How To Downgrade Epson XP Printer Firmware (Fix Ink Not Recognized Error) XP-300 to XP-630, XP-640, XP-830

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PrinterIntroduction

Despite a supreme court ruling in favor of third party ink suppliers, printer manufacturers remain relentless in their quest to eliminate cheaper ink alternatives. Everything from issuing stealth firmware updates disguised as security patches, to questionable takedown notices on eBay, these companies are determined to make consumers pay for their high cost ink.

For Epson, new firmware updates are applied by default as part of the routine software update checks. Although the firmware frequency varies by model, many printers were issued a January 2018 update that effectively disabled the majority of third party ink cartridges. Printers affected by this will suddenly receive notices that one or more ink cartridges are unrecognized, incompatible or non-genuine. The company expects you to replace the ink with their much more expensive name brand format in order to continue using the printer at all (e.g., $100.95 from Epson's shop for the full 410XL ink pack, versus $27.79 by a competing ink remanufacturer).

Luckily, it is usually possible to restore an older version of the printer's firmware and resolve these newfound and self-imposed incompatibilities. The difficult part is figuring out how, since printer companies are notorious for removing old firmware as soon as the new version gets released and they rarely document how to get the printer into recovery mode or transmit older firmware.

This guide is for the Epson XP series and should work on any model from 300 through at least 830, and likely many others with minor adjustments in the instructions. Please refer to the video for an illustrated demonstration.

Epson Downgrade Firmware Instructions

  1. Connect a USB Printer cable from the back of your printer to a computer or laptop. You must use  a Type A/B printer cable and plug it into the correct USB port on the printer (square) not the standard USB input port on the front. When in recovery mode, a USB connection is required to transfer the firmware to the printer, even if you already have it connected wirelessly.
  2. Remove all of the ink cartridges from the printer. This will ensure that all cartridge-related errors will be reset after applying the alternate firmware.
  3. Power off the printer. As soon as the printer is completely shut down, perform the following key combination until the firmware update screen appears in white text [if the printer instead boots to its regular screen or IPL mode with red text, you may have to look-up or experimennt to find the proper recovery mode combination for your printer model]:
    1. For many series from XP-300 to XP-630: Press and hold the STOP button, LEFT ARROW button, HOME button and POWER button simultaneously
    2. For the XP-440 to XP-446 and XP-640 to XP-646: Press and hold the STOP button, LEFT ARROW button, DOWN ARROW button and POWER button  simultaneously (thanks to Ken for the combo)
    3. For the XP-800 to XP-830 and similar single button models: Press and hold the TOP-RIGHT corner of the TOUCH SCREEN and POWER button simultaneously.
    4. For other models or if you can't get the above to work: Try all of the above and if you still fail to reach recovery mode, you can check this link for additional combo keys.
  4. Download the older firmware onto the connected laptop or computer. For your convenience, a table containing older firmware for the most common printer models (XP-200 through XP-960) is available below. If you have a different model, it may take some research to find the desired firmware since most printer manufacturers remove obsolete firmware from their site immediately and provide no downgrade instructions. Epson's printers use a self-installing firmware updater that can be run directly from Windows or MacOS. In the case of the XP-630, the earliest firmware update that is the most compatible with third party cartridges is NQ10F8.
  5. After launching the downloaded firmware installer, step through the wizard by following the on-screen instructions. In the case of Epson, you mostly have to click next through a few pages of disclaimers. Assuming the printer is connected to the PC with a USB cable and powered up to the recovery screen, you should see a single entry in the Model list and it should be checked. Click Start to begin the firmware downgrade, and then click Yes to confirm. The prior firmware will be transferred to the printer, where it will begin flashing automatically. This process can take several minutes, but when it is completed the on-screen display will indicate that it has finished.
  6. Once the downgrade is complete, press OK or unplug the printer to power it off. Then power it on again. When prompted, insert the ink as usual and then let the printer complete the ink initialization.

Conclusion

If all of the instructions have been followed successfully, you should no longer receive errors about incompatible ink when using third party cartridges and will be free to print once again. Make sure to disable or otherwise ignore any prompts to update the firmware again to avoid this happening in the future. For Epson, you can uninstall Epson Software Updater as an extra precaution, or simply remember to always uncheck the firwmare updates when prompted (it is safe to update the other software packages).

One unaffiliated third party site that I found of value is Xtrime Printer Drivers, which includes variety of software and firmware downloads for Epson, Canon and Brother printers circa 2015-2016. You may wish to run any downloaded file through a scanner such as VirusTotal to ensure it is clean before running it). You may also find WIC Utility of interest (also unaffiliated); the free version can query many printers to detect older firmware versions and list them for review, but to actually downgrade using this software instead of manually as described in this video costs $20 per reset. Some additional firmware downgrade key combination instructions for other XP models can be reviewed here.

Epson Firmware Download Links

For your convenience, a table containing 2016-2017 firmware files for a wide range of Epson printers is included below. These are official Epson downloads (secure and virus-free).

 



Update 11/2019: Epson has retroactively removed virtually all traces of the old drivers from their FTP server. Mirrors are included for most major printer models (Windows). You may have luck finding models unlisted by searching for the referenced firmware on Google, but use caution if downloading from extenral sources (e.g., scan through through Virus Total to ensure they are clean). These download mirrors here are unaltered, direct from Epson.

ModelFirmwareDateWindowsMacOS
Epson XP-200RF01G406/07/16DownloadN/A
Epson XP-300RJ01G406/07/16DownloadN/A
Epson XP-310OJ28G106/07/16N/ADownload
Epson XP-320SJ07G4 06/07/16DownloadDownload
Epson XP-330JO10G306/07/16DownloadDownload
Epson XP-340MJ10H809/27/17DownloadDownload
Epson XP-400RM01G409/21/16DownloadN/A
Epson XP-410OM28G101/28/16N/AN/A
Epson XP-420SM07G407/06/16N/AN/A
Epson XP-424SM07G407/06/16N/AN/A
Epson XP-430MO10G306/07/16DownloadN/A
Epson XP-434MO10G306/07/16DownloadN/A
Epson XP-440SO10H809/27/17DownloadDownload
Epson XP-520YF07F806/07/16N/AN/A
Epson XP-600MA22G409/21/16DownloadN/A
Epson XP-610NA12F806/07/16DownloadN/A
Epson XP-620YE07F806/07/16N/AN/A
Epson XP-630NQ18G303/18/16DownloadN/A
Epson XP-640NK10G810/08/16DownloadN/A
Epson XP-800MB22G406/07/16DownloadN/A
Epson XP-810NX12F806/07/16N/AN/A
Epson XP-820YD07F806/07/16DownloadN/A
Epson XP-830NP18G306/07/15DownloadDownload
Epson XP-850MG22G406/07/16DownloadN/A
Epson XP-860YA04G207/01/16DownloadN/A
Epson XP-950PG12F806/07/16DownloadN/A
Epson XP-960PL18G303/18/16DownloadN/A

An Alternate Method (Scrape Carbon Band Off Cartridge)

This tip comes courtesy of Greg, who received these instructions and images from an ink supplier and confirmed it solved the rejection notice for him. Your success may vary depending on the cartridge type. I would still recommend to first attempt downgrading the firmware as described above, but if that fails or still gives you error notices you can try this as an alternative:

  1. Locate the carbon film band on the upper right corner of the chip.
  2. Scrape the carbon film band with a box cutter or scalpel (or even a sharp knife if that is all you have).
  3. Install the cartridge into the printer again to check if it is recognized.

772 thoughts on “How To Downgrade Epson XP Printer Firmware (Fix Ink Not Recognized Error) XP-300 to XP-630, XP-640, XP-830”

    • I have an Epson xp-830 and with an up recent firmware update Epson prevents using third-party ink. I bought a cartridge from Cartridge World did not work because of this. I was ready to return the cartridges that did not work but they were kind enough to downgrade the firmware to a previous version on my printer.Now it works. Guess what they charged? ZERO! They fixed this issue with other makes and models for other people. Don't even think about going to their competitors, these guys at 635 E Indian School in Phoenix, AZ have the proper firmware take care of you.

      • What is the name of this company? Do you have to buy the printer from them to get the fix?

        I'm 77 years old with arthritis and can't do the key combinations required.

        Thanks.

  2. Dude. You are awesome. I was about to toss this POS into the trash. I decided to give it one more go and find a way to fix it. Thank you so much.

  4. Thanks for this great post, very well done.
    Tried this on an Epson Expression XP-640: it uses the right arrow button instead of the left in the button sequence to enable the firmware update mode. The printer, though, returns "Data File not found" on the LCD screen, after the firmware has been copied to it, and older firmware will not load. (tried NK10G8, oldest, and NK19H5, same result for both). Trying to downgrade the firmware with the printer on in normal printing mode does not work either: the software will not allow an older firmware to overwrite newer. Any solution to this?

  5. When I try to run either of the linked EXE programs, IU get a FILE IS NOT FOUND error message.
    I have an XP-434.
    Help!!!!
    Thank you.

    • Hi Andrew, for XP-434 you will need specific firmware for that model the ones above aren't compatible. Firmware MO10G3 released June 2016 would be the best bet, you can download here: http://mattpilz.com/downloads/epson17765.exe or https://ftp.epson.com/drivers/epson17765.exe - Make sure to right-click and save as and select a location on your computer where it can easily be opened. If the shortcut to enter recovery mode for the 630 described in this tutorial doesn't work for you, it might be CANCEL+DOWN+LEFT+POWER ON as it is for some later model 400-series.

      • Hey - I have a XP-430, and was able to use "Stop, Left, Home, Power" to allow installation of the older MO10G3 firmware. It worked fine. And let me add my voice to those who think that this is extremely obnoxious. If it is such a *good* thing, why don't they tell you what will happen before you update?

  6. PULL INK OUT FIRST.... On the XP-640 @ XP-646 to put in program mode. With the power off push ( STOP : LEFT ARROW : down ARROW : and POWER ) At the same time this well put the printer in program mode it well be White on screen then download firmware it well say finished on screen and give the firmware update on screen NK10G8. You have to unplug the printer to get the white screen off. After it is off plug it back in and turn it back on. Put ink back in then You can check the firmware version on the printer screen.

    • Thanks, Ken! I haven't had the chance to test on a 640 yet, but will add an update with the aforementioned key combo (STOP + LEFT + DOWN + POWER) since it is different from the 630 and lower (STOP + LEFT + HOME + POWER).

  7. Hey so my brother and I were going through the steps of fixing our 440. Everything goes swimmingly well up until I run the firmware updater where in which the printer displays the update mode and flashes No Files Found. Did I mess something up along the way or did I not apply the right firmware?

  10. I can't find an older firmware version for MAC for the XP-640 that seems to work. The link above took me to the XP-630 which isn't compatible for the XP-640. I found one dated 08/21/17 (firmware version 1D.1F.NK19H5), but when I connect the Epson Firmware Updater to the printer, under tab 5 (of7) I get an error message stating "The printer is not connected or the connected printer is not the target printer."
    If anyone else has managed to find the older firmware, or had success downgrading the XP-640, I'd really appreciate some tips on how you did that.

    • David, I'm a Mac user who had the same problem as you with finding Mac Firmware for my XP-640. Took me a long time, but I finally found it at this link: https://ftp.epson.com/drivers/epson18246.dmg (It's at this website: http://www.printersdriver.download/epson). If you go the website, once you get to the Epson XP-640 page, scroll down until you see the section called "Download Epson XP-640 Drivers for Mac." At the very bottom of that section, you will see the NK10G8 recovery firmware download for Mac. Following the rest of Matt's instructions will get you there. Worked for me!

      Matt, I would recommend you include the firmware link for Mac in your original instructions. The only link you have is for PC's, and it was sure disappointing to get that far and then be stuck. But thanks so much for putting this up to save all of us from crooked corporate America that just wants to make obscene money off of us.

        • Hi Matt, I kind of think I'm screwed. I bought an XP-6100 and the CISS for it. I assumed that there was a way to make it chipless since there was a CISS available for it. I think I was incorrect in that assumption. I'm pretty sure my husband's brain will melt if I have spent all this money for nothing. People seem to have luck after talking to you, so here I am. 🙂 Can you work a miracle for me? I would appreciate it soooooooooo much!!

  12. Thanks! Worked for my 440 with this combo as stated above: "Press and hold the STOP button, LEFT ARROW button, DOWN ARROW button and POWER button simultaneously ". Uninstalled every bit of Epson bloatware: Customer Satisfaction Survey; Updater; and their BS Ready Ink crap.

    • Good to hear! You can also disable the nag screen on the printer itself via Settings > Firmware Update > Notification > Off. Otherwise every time you want to perform any action on the printer screen itself you'll be prompted about the newer firmware.

    • I just bought an XP-440 and don't plan to upgrade the firmware, I'd like to check if I have an early enough version out of the box that third party ink will work correctly. What version do you have that works? (I'm on SO16H6, still not have tested it with any third party inks)

      • I'd recommend simply trying third party ink to see. If it works then there is no need to downgrade and odds are it'll work with all recent re-manufactured ink. If it fails then you can downgrade to the September 2017 (SO10H8) firmware below which should be suitable (STOP + LEFT + DOWN + POWER should be the combo). Epson's firmware naming conventions are cryptic and there is no easy way to tell the date based just on the firmware ID. Most boxed printers are packaged many months in advance, so usually would contain an older firmware.

        XP-440 (Windows) - https://ftp.epson.com/drivers/epson19134.exe

  15. Question on a conflict of instructions- You mention in step 6 to push ok or power it off, but the software install says it will power off automatically for the XP630 downgrade. Which should I do?

    • Hi Tim. Many times the printer will not actually power off by itself after the "recovery firmware" is completed until you unplug it or press the Power button, even though it says it may. You can proceed with the firmware install as it states, and if it powers off on its own that is fine but otherwise you should see "FINISHED" on the printer screen after it is successful and can then unplug or otherwise power it off then restart it.

  17. I have an Epson XP-440 that gets an error message when I try this. There doesn't seem to be specific instructions for this model. Help?!

    • Hi. For XP-440 try the combo: CANCEL + DOWN + LEFT + POWER ON to enter firmware recovery mode. Firmware from September 2017 is at https://ftp.epson.com/drivers/epson19134.exe . The text on the printer screen when in firmware update mode should be white. If it is red or says IPL mode then you may instead try STOP + RIGHT + HOME + POWER but I think the first combo is correct.

  18. I am going to try this. Question though (I'm completely ignorant on these issues so pardon), do I uninstall from control panel first or do this as is?

  19. It finished! However, it won't accept the blank ink still. Better than before where it wouldn't accept any color. What should I try next?

  21. NM! I took the black and put back in. OMW! It's back to working! Thank you so much for this incredible information.

    • Glad you got it working! Yes sometimes after downgrading you may have to remove and insert the ink once more or there may still be some residual issues. You can also now disable the firmware update nag screen on the printer via Settings > Firmware Update > Notifications.

      • Thank you so much for this!! I have the XP-434 as well, and I had the same problem she did - after it was downgraded the black ink still wouldn't work (the only off-brand cartridge in it), but now it does.
        Thank you!!!!! In my initial googling earlier today, so many sites said that it was impossible to fix it once the firmware had been updated. You're a lifesaver!!! I was about to go all Office Space on this bitch until I found your article!

  22. Many Thanks. Latest Firmware update to my Epson XP-440 on 4/16/2018. reported it couldn't find 3 of 4 cartridges. Fixed with your instructions. Details for posterity:

    Dug out a USB-B cable, plugged it in to make sure PC saw it. removed ink cartridges and shut down printer. Turned it back on using CANCEL + DOWN + LEFT + POWER ON (cancel is triangle-in-circle). Powered on and black screen with white text appeared. Winodws popped up a new hardware wizard but couldn't find any device to add. I just clicked cancel. Ran the Firmware from September 2017 you linked at https://ftp.epson.com/drivers/epson19134.exe . Window popped up, clicked next and agree a couple times. It showed a usb device in the list like you said. I clicked Start and waited. 5 min or so later the printer screen said success. had to pull the power cord to shut down. turned it back on, it prompted to insert cartridges. did so, and it proceeded to prepare cartridges and all seems well. it immediately said a new firmware update was available. I went to Setup/firmware update/notification/Off. All cartridges good, prints fine again. Thanks!

  23. Was so close to going 'office space' on this POS (fuck EPSON; never again) and I figured I'd see if there was an easy roll-back option. Excellent work, this worked flawlessly on my XP-630.

  24. I was SO pissed when my Epson firmware update screwed my aftermarket ink. Of course, Epson customer service would not admit the update had anything to do with the screw up. All she would say, repeatedly, was, "We strongly recommend you use genuine Epson ink." Fucking bitch!! Well, your site didn't include the XP 434, but following your procedure, and using the 2016 Epson firmware download from https://driverscollection.com/, I got my printer back!! Thanks a million. BEWARE FIRMWARE UPDATES

  26. Hi, This appears to be a good solution, however when I get to step 5 on the installation "Firmware Updater" the "START" button is greyed out, therefor I can not select "Start" and unable to continue. ALso if any links to an alternative drive would be appreciated (maybe its the driver I have tired epson 18174exe. and a couple of others). This is for an Epson XP-640

    • Hi Dan, it sounds like the software isn't detecting the printer connected from USB which can happen if the printer isn't in the correct firmware recovery mode. Make sure you are entering firmware mode for the 640 by pressing STOP + LEFT + DOWN + POWER. This is a different combo than XP-630. If your printer screen shows RED text then you are in the wrong update mode and the firmware won't work. It should show WHITE text after using the combo I just mentioned. At step 5 there should be a single entry under "Model Name" (might have a blank name) and it must be checked to continue. The http://mattpilz.com/downloads/epson18174.exe firmware should work as others have had success with it and the 640.

      • I have a xp-640 and the Stop + left + Down + Power combination put it in update mode for me (after many attempts at other combinations). Not sure what IPL Update mode is for (I didn't need it for update) but I arrived at that screen with Stop + Right + Home + Power combination.
        After the firmware updated (I used NK10G8 or Epson 18174.exe) and screen showed FINISHED - I hit the OK button and it started up. I disabled the firmware notifications and checked my ink levels. All is good again! Thank you Mattpilz. I subscribed and liked your video!!

  29. Does anyone know where to safely download firmware JO10G3 for XP-330?

    I found a recovery download from Epson but it will not install to downgrade.

  30. Hi Matt,
    Thanks so much for the quick reply. I have done all the items you've mentioned. The Printer Unit is in update mode with WHITE text.
    It says EPSON PRINTER ROM Program UPdate Mode,,,NK04
    I also used a new USB cable to make sure that wasn't the issue. On the updater screen there is nothing all under Model Name. Any other ideas?

    • If you have access to a different computer or laptop I would recommend trying it on that to ensure there isn't just some odd driver conflict on your current PC. Also, make sure you have installed the full driver and combo package onto your computer and you can try restarting your computer again before connecting it in recovery mode - The combo package is at https://ftp.epson.com/drivers/epson17187.exe for the XP-640.

  32. Matt,
    Thank you so much for your help getting my XP-330 back to printing. I was sick thinking about the money lost on my full cartridges and then tossing my fairly new XP-330. (I find it difficult to succumb to blackmail) . You are correct in key sequence to get into printer update mode. The only additional step I needed to take was to remove the cartridges before getting into the update mode.
    Thanks again and kind regards.

  33. YES YES, thank you! As Constance said above, my XP-330 got back into shape after your hack. Epson makes me so mad but thankfully I found your page.

  34. Thank you!!! Your epson17757.exe firmware file and above guide saved my XP-330 from the recycle center. Epson's latest March 2018 firmware update screwed me over hard by rejecting all third party ink that I put into it. The epson17757.exe firmware actually works better than what I had before. The XP-330 used to complain about third party ink, but would still work. Now it doesn't even complain. From other Epson inkjet printer user's reviews I have been reading Epson seems to be the worst offender in trying to block users from using third party ink. Guess what brand I'm not buying anymore?

  35. Hi. I've got an Epson xp-345 printer and tried to downgrade but after I get into recovery mode I have no idea what to do next.
    I've downloaded older drivers but I think that them just for PC not for a printer.
    Please help and tell me how to resolve this problem.

    • Hi. The 345 should use the same firmware as the 340. Download the 2017 firmware from below (make sure to get PC if you are on Windows or Mac version if you are on a Mac):

      PC (Windows): https://ftp.epson.com/drivers/epson19136.exe
      Mac: https://ftp.epson.com/drivers/epson19137.dmg

      Then simply follow the instructions in this guide. Make sure your printer is connected with USB to the PC and that the printer is in recovery mode (white text). If you see red text then you aren't in the correct recovery mode. If STOP + LEFT + HOME + POWER doesn't bring up the white text update screen, you can try instead with STOP + LEFT + DOWN + POWER.

  36. I have an xp-434. The first time it didn't work. Flashed the firmware again with ink out hit ok ok. Power off and back on took ink out back in and ok ok again. Third time it recognized the 3rd party cartridges again

    • Good to hear. I have found that certain types of ink are more touchy after a firmware downgrade until being fully removed and reset. I think these problems would be resolved if the ink is removed and then the printer is fully restarted in regular mode (so it prompts you to insert ink) before proceeding with the downgrade instructions.

  37. hi I have an xp-310 series trying to find out were i can find the firmnware to downgrade it so I can print! any help is appreciated!

    • Old firmware for XP-225 is difficult to find since it was never released in the US and the firmware wasn't ever made available on Epson's main website. The one you'd be after is UF18F3 (2015) but it may prove challenging. The WICReset utility claims to have this firmware available to downgrade for the XP-225 but that product also requires a license to downgrade, which is like $10-$18.

      The Feb. 2018 firmware for it is buried on an offsite epson.net page but they have a totally different file system than the main website so it's not feasible to find the old download link nor any older version of the download page.

  43. Hi Matt, thanks for this post!! We updated firmware only to find we had this problem (super annoying!) - and that the printer didn't come with the cable. So while getting the usb cable - I'm looking up how to downgrade the firmware.

    We're using a Mac. Please can you help with a link to the correct downgrade firmware for Mac OS? I saw a link above, but when I click on it (https://www.latestprinterdrivers.com/epson-xp-400-driver-download/)- it has a LIST and I'm unsure which one I need to click.

    Is it the one that says: Firmware Update For Mac OS- Recovery Mode version RM01G4 – Download (12.9 MB, Release Date: 09/21/16)?

    Don't need any further problems, so really appreciate your assistance!!

  44. Awesome site! Do you happen to know anything about other lines of printers? My Epson Artisan 1430 firmware was updated and now we can't use our aftermarket All Black ink for our screen printing shop. I have found directions (and purchased the WIC Reset program key) to try to fix this, but the button combination that they show for my printer does not boot the printer into recovery mode. Thanks

    • Unfortunately I'm not sure of the specific combo for that model. I had an Artisan 837 but it was very different and had a touch screen. The instructions offered by WIC Reset should be quite accurate from my experience. I would suggest try pressing the keys sequentially instead of all at once (so hold the first one in, before also holding in the second etc.) Otherwise you should reach out to their support for assistance. They have live support often at: https://www.2manuals.com/online/chat.php?a=e9af6

  45. p.s. sorry to cause any confusion. But I also found this link: https://www.latestprinterdrivers.com/epson-xp-440-driver-download/

    In my previous comment the firmware dated back to 2016. But this current link offers firmware dated 2017.
    Firmware Update For Mac OS- Recovery Mode version SO10H8 – Download (17.1 MB, Release Date: 09/27/17)

    So my questions are:
    1) from the list of available downloads on those links -have I got the right one (e.g. firmware update for Mac OS- Recovery Mode)?
    2) WHICH one do I need to downgrade my xp440; firmware from 2016 OR firmware from 2017?

    thanks!!

      • Hi Matt,
        Thank you SO much!!
        I finally got round to downgrading the firmware. I was dreading something going wrong and the printer sat packed in its box for a couple months. Finally got it out tonight and follow the steps and it all went smoothly - without a hitch!!

        Incidentally, I pressed STOP + LEFT + DOWN + POWER (on the printer) and it immediately went into recovery mode. Installed fairly quickly. Powered down. Powered back up - installed cartridges and no error message. I then cleaned the nozzles and did a print check. All in great working order again. I'm on a Mac so used this file: https://ftp.epson.com/drivers/epson19135.dmg

        thanks again Matt!

        I laid out what I did in case anyone else having the Epson Expression Home XP440 finds themselves in the same predicament.

  46. I just downgraded the XP-640. After I downloaded the software, and put it in the program mode as per the instructions, it took about 5 seconds for the software to load into the printer. However, after it downloads, the power light of the printer blinks while it is updating. After the update, I got the regular screen. Everything went smoothly. Just be sure you don't over react after downloading the firmware and let the printer do its ting.

  47. Matt, My Epson XP-830 just updated the firmware and now, of course, my reman ink won't work. None of the instructions above don't address my issues ... namely, the process of getting into the downgrade process. No Start, Down Arrow other way to interfere with the regular boot process. I'm stumped.

  48. I left a message at the YouTube video. I have the exact situation as Emmitt except I'm XP-630. I'm certainly willing to toss this "#&@$ and put Epson with Canon on my "Forget It!" list but thought I'd check anyway. Matt, what you've done here and on YouTube is absolutely WONDERFUL! I know it takes time, but your efforts are so greatly appreciated (even if my printer is now beyond help).

  49. Thanks Matt this trick worked great for my XP-440 using the STOP,LEFT DOWN and POWER combo to get it into recovery mode. The firmware up date I used was from September of 2017. Epson and their scamming firmware update is what got me into this mess in the first place. To bad we as consumers have no recourse except to bitch to deaf uncaring ears at Epson or to completely abandon their products and shop else-ware. Thanks again Matt for your help. I will definitely not be doing any more firm ware any time soon.

  50. Does anyone have link to firmware downgrade for XP-245. Can't find it anywhere without paying for it. Thanks in advance

  51. OMG! THANK YOU - THANK YOU - Thank You. 🙂
    I was so pissed last night after updating and getting the msg that all of my ink cartridges were not recognized.

    Thanks again.

    • Hello Tracy, would you be so kind and post here the file if you still have it? I came too late, everything is removed.
      Thank you.

  53. Ohhhhhhhhhh Matt

    May you be safe an hour in Heaven 'fore the devil knows you are dead!
    My Epson XP-440 is now 'back in working order', thanks to you and your wonderful advice.
    I reverted back to September 2017 (From here: https://www.latestprinterdrivers.com/epson-xp-440-driver-download/
    Firmware is just down the page a bit)
    .........................and the first thing it did after the 'reversion' was to tell me that 'new firmware is available for download'.
    You can bet I have that instruction on 'permanent ignore'! 🙂

    Thank you again!

    Pat Tietzen

    Epson XP-440 Firmware
    •Firmware Update For Windows – Recovery Mode version SO10H8 – Download (13.2 MB, Release Date: 09/27/17)
    •

  57. Hi Matt - help, it was only on a Forum did I understand that the Firmware update was blocking cartridges after I bought another complete non-Epson cartridges having just removed my old previous working set. Of course the new set is not working. I am now following your instructions to go back to the old Firmware update - I have an XP-315 and after downloading the epson17753 firmware driver, the update seems to be happening on the computer window but then the Epson Printer FW Update Mode states FILE NOT FOUND. Any help would be appreciated before I lose the plot! Valerie

  58. Further to the above, I am now thinking perhaps the printer cable is not working and I have ordered a new one and will try your procedure once I have a new cable.

    • Hi Valerie. The problem is not your cable, but instead relates to the firmware version and your printer model. The XP-315 is a UK model that is not available in the USA and locating specific older firmware for it is much harder than US models. It is different than the XP-310 so that firmware will not work. You will need to obtain Firmware EJ18D4 from 2013. I do not have an easy to install version of that firmware personally. The WIC Reset tool purportedly has it in an easy to downgrade manner (but this is a paid solution and I cannot vouche for its service).

  60. I have an Epson XP-440 and can't find the right combination of keys to hit to get to the firmware screen. Any help???? I have the old firmware update to downgrade--just can't get to the screen

    • Hi Kelli. For the XP-440 you should use: STOP + LEFT + DOWN + POWER. Rest of the instructions should be the same as long as you use the XP-440 firmware.

  63. Thank you! Got my XP-640 working again. Relieved because when I first realized the generic ink cartridges would no longer work after the update, I had murderous thoughts of posting a video to YouTube of me smashing the printer to bits! Whew!

  64. Thank you very much, Matt, for posting this information. I followed your video and written instructions carefully several times on my Epson XP-630, and I'm still getting the same message. Is there a particular brand of 3rd-party cartridge that works better than another?

    • As long as the firmware has actually downgraded then any cartridge made in the past year should be adequate. Sometimes it is a bit finicky and will take several rounds of removing all the ink, restarting, restarting again, putting the ink back in, restarting again...to finally kick back on and work with third party ink after the downgrade.

  65. Thank you very much, Matt. I feel like a bit of a doof. I was thinking that the printer was telling me to replace the large, black cartridge, but it was really telling me to replace the yellow one. Once I did that, it was fine.

  66. Re: XP-830 Is anyone else getting a "Downgraded (It cannot be updated)" message when the firmware install locates the printer? I've tried it with both USB and Ethernet cables. If I put the printer in recovery (press upper right corner and power button) the install program can't find the printer.

    Any ideas?

  67. The error message when in firmware recovery mode: "The printer is not connected or the connected printer is not the target printer."

    • Hi Steve, this might be a case where something on your computer (drivers or software) is conflicting with the recovery process. I've seen a few have this same problem and most were able to resolve it by trying the process on another computer or laptop, preferably one without any Epson software installed.

  68. I have Epson XP-430 and am getting the same error, "The printer is not connected or the connected printer is not the target printer."

    • Thanks for the update Mikhail, I have seen a few instances now where something was conflicting with the recovery process on the main computer so switching to a different one solved the problem. Happy you got it situated!

  70. Matt, Thank you for the posts. I have a UK model of XP-345 and followed the "Hi. The 345 should use the same firmware as the 340. Download the 2017 firmware from below (make sure to get PC if you are on Windows or Mac version if you are on a Mac):

    PC (Windows): https://ftp.epson.com/drivers/epson19136.exe" . It works through until final transfer where the printer display says " file not found".

    Any suggestions would be appreciated.

    • Hi Mark. The international models of Epson's printers are a lot more tricky due to the very obscure and specialized firmware distribution, and apparently it differs enough from the 340 firmware that it can't be detected for a proper downgrade. I do not have any specifically for the 345 and don't think you'll have much luck finding it anywhere online. I don't even think that the WIC Reset tool (which costs $20 per key) has it, they only have one for the XP-335 and that likely won't be compatible either. This might be an instance where it is more cost effective to find a different printer that still has old firmware or can be downgraded (I see XP series sell for $30 or less online and in thrift stores sometimes). Otherwise if you can't downgrade it'd cost more for one set of new ink than it would a replacement inkjet printer. Even new these type of printers rarely exceed $70.

  71. I have the XP-830. If you try to run the firmware updater with the printer on, you will experience the "Downgraded (It cannot be updated)" issue. First, you need to power off the printer and then turn it on in recovery mode (touch the upper right corner of the touchscreen while holding the power button). Once in recover mode, then you can run the firmware updater while connected via USB. After the update is completed, touch the center of the touchscreen to power off and then restart.

  72. Hi Matt, I tried both the 2016 and 2015 versions for my XP-630. Afrer considerable searching by the updater at Step 5 I get a message "The printer is not connected or the connected printer is not the target printer", and no model name appears on the screen. I am in the correct update mode on the printer. Purchased a new male-to-male USB cable from Walmart for the task. Looks like the printer is not being seen. Any suggestions

    • Hi Fred, I have seen a few cases like this and typically it can be solved by performing the procedure from another computer or laptop. Sometimes there are driver conflicts or software that seems to interfere with the recovery mode operations. If you have another computer or can go to a friend's house with the printer you can try the process again on their computer, preferably one that never had any Epson software installed although usually that doesn't matter.

    • As a follow-up - make sure you have the printer connected to your computer via the Type A/B USB Printer cable that goes from the back of the printer (square USB port) to the computer, not from the front USB port. It never occurred to me that some might be using the wrong USB port, which will cause these types of problems, until Steve noted it below.

  73. Hi, I'm so hopping mad about this update! Have you got any advice for an Epson WorkForce WF-2630? I can't seem to find any advice and I'm going cross eyed down the internet rabbit hole! Thank you so much for keeping this blog!

  75. Hi Matt. I had an XP-330 and the downgrade worked great for it until the printer died. I just bought the XP-340 and I downloaded and installed the older firmware (epson19136.exe). I'm still getting the "Ink Not Recognized" error. I've tried several rounds of removing all the third party ink and restarting but I still get the error. Any suggestions?

  76. Got fucked by the firmware update on my WF-4720. Can't seem to find anything to solve the unrecognized cartridges problem on this model. If you can help, please reply! Damn corporations

  77. How frustrating this is. Cleared a separate Macbook of any epson Software (trashed the file in library, emptied trash, did a restart) tried this process on that laptop, same issue. If connected with USB of Ethernet, can't find the printer. If kept out of firmware update, unable to update.

    This feels like watching everyone else win a golden ticket and I'm sitting on the sideline with POS printer and a bunch of ink that won't work.

    Epson: When you feel like your not quite screwed enough!

  78. IT WORKED!!!!

    OK, all you XP-830 users, heres what I learned:

    1) the USB cable they are talking about IS NOT the front panel one, but the USB to PRINTER cable that connects in the back.

    2) Definitely try a puter that has no EPSON (Every Printer Screwed Over Now) soft/hardware.

    3) After you run the firmware update, at the end it says to wait for the printer to shut off. I waited... and waited... and waited... and then figured "Screw this" and unplugged the printer and replugged it. Came up fine running the old firmware.

    4) Goes without saying DO NOT UPDATE. (The funny/irritating thing-first error message is telling me there is a new firmware update. Yeah, EPSON, I'm aware).

    5) Go have a beer.

    Thanks to all, and especially you Matt, for this awesome resource. Now, if we could get a "People's Printer" crowd funded that only uses third party cartridges...

    • Thanks for the follow-up Steve, glad you got it working! I apologize for not clarifying that the necessary USB cable is indeed the Type A/B from the back of the printer to the computer. I guess I never even considered that there is also a front USB port that people might be trying. I bet others who have reported similar issues were also using the wrong USB port and cable. I will update my guide here to clarify. Someone else that I help with printers has an XP-810 and after one of the prior updates it now nags them once about unauthorized ink when replacing it, but still allows them to use it. It is a shame that 99% of Epson printers and their latest firmware updates instead block all printing until you fork over $100+ for new ink (or downgrade, which is still a process almost nobody knows about).

  80. Thank you so much for this guide! Some of the other websites I found while googling this problem said there was no fix if a firmware update was responsible--I am so glad I found your tutorial! Needless to say, I'm turning the auto-updater OFF.

  81. Thanks for the article Matt! I helped my dad with his Epson XP-830. This fix got it to the point where it would recognize the C, Y & B cartridges, but not the black PBK & XL. We flashed the firmware twice. Tried re-seating in different orders, but to no avail. Luckily, he has a Staples protection- so this printer is going back to the store.

  82. Thanks. My XP-640 is back in operation.
    Epson is of course the problem and my ink supplier is incompetent. I knew what needed to be done but had no clue how to find the firmware or the key sequence necessary. You filled in the gaps.

  83. Yes!!! I downgraded my firmware following the instructions on this page, which the @$%&^'s at Epson tech support said was impossible, and now my XP-830 is working again with the non Epson cartridges. The only problem I ran into was waiting long enough for the printer to shut off after installing the firmware, which takes about 5 minutes. Once it does, turn it on again and be amazed that all 5 of the cartridges are recognized. I didn't bother taking them out first, just downgraded with them installed. Thank you x 10 Matt, you truly made my day. (and my wife thinks I'm a genius for fixing the problem)

  86. Gerald, Don't know why your xp-830 says that. So, was it downgraded okay? If so, then your problem should be solved and believe me, you won't want to update ever again in the future anyhow.

  87. No it did not downgrade okay. Still not seeing my cartridges. They were working fine till Epson sneaked in the upgrade. Sounds like a class action suit needs made. They have downgraded them after the purchase (contract), everyone needs to bombard them with complaint. Maybe write our members of government to stop their import due to not complying with law allowing use of any compatible cartridge. Maybe that will wake them up!

  88. Worked fine for XP-640. Once successfully updated dialogue box appears, do not unplug the printer or turn it off manually. Leave it plugged and ON and give it about 30 seconds to turn off on its own, then you manually turn it back ON and you should be fine after that. THANKS, THIS HAS BEEN A BIG HELP.

  89. Hi Matt: I read all the posts and instructions but cannot get my XP-330 to go into recovery mode. I tried connecting USB A/B to the back, pulling all cartridges, shutting off then hitting STOP, LEFT, HOME AND START at once but always goes to boot then ink screen. Anything else I can do? If not, it's my last Epson........

    • Hi Howard, there must be something not quite right. It should be possible to boot into firmware recovery mode even without having the printer connected to anything but the wall. The correct combo is STOP + LEFT + HOME + POWER and you should start by holding STOP, then LEFT, then HOME and finally POWER so all are pressed at once in that sequence. You also should do this within 30 seconds of powering the printer off. After holding in this manner for 5-10 seconds it should boot to the white recovery screen. If it still does not work then all I can think of is that one of the required buttons has a fault on your printer and can't register a "hold" like it should. (If you do get to firmware mode, then you do need to have the USB cable from the back of the printer to the PC, not the front.) Here are the 330 firmwares as well, for reference.

      Windows: https://ftp.epson.com/drivers/epson17757.exe
      Mac: https://ftp.epson.com/drivers/epson18234.dmg

  90. Thank you, Matt! I found your info on the xp-830 and got mine running again. I was very frustrated with myself for running the update. Should I stay away from software updates also?

  91. Oh my word, Thanks for the great info! Have an xp-446, but despite trying every possible combination to start in recovery mode, MULTIPLE times over the last few days, I can not start the printer in the firmware update mode. I can start it in the ipl update mode, but not the fw update mode. Any suggestions?

  92. Plunked down $20 to WIC Resetter for my XP-640 just before finding this post. Thanks, anyway. Matt, you are a lifesaver to many frustrated Epson users.

  93. I have a Epson Artisan 725 WF-2530 Series. I attempted to two different of downloads with no success. My first attempt indicated that it could locate the printer update file. Do you have solutions for those of us non XP users, but are WF users?

  94. Kudos to you Matt!

    You made my printer from a brick to a printer again! Highest praise for you posting this, it rescued my XP-640.

    Curses to you Epson!

    You made my printer a brick from a working printer. I will NEVER BUY AN EPSON PRODUCT ever again, and I will tell at least 10 people that I know who are fresh from college looking for printers to never buy an Epson. Despicable!

  95. Mat: Thanks for the info and the specified drivers. I stumbled through the process but finally got the XP-640 to print again after some false starts. Like other folks, I was about to throw this pos in the trash. I cannot fathom what the folks at Epson were thinking with this upgrade. The backlash should speak volumes to Epson management. A lot of folks just will never purchase another Epson product, ever. I had a two sets of replacement ink cartridges and gave it one last try and it worked.

    I will not buy another Epson printer but have the XP-640 working for now.
    Super thanks for your post.

  97. Add me to the list of people who appreciate you figuring this out and sharing your knowledge with the rest of the world. I had only used Epson cartridges in my XP-630 and then bought some during a flurry of Amazon purchases a few months ago. I tried installing it tonight and I got the dreaded error message. Did some searching, found this page, found a FireWire cable and I am back in business. Thanks.

  98. Thanks Matt, my XP-640 is working again.
    As Jim said on July 22 - I had to take a brandnew set of cartridges after the downgrade, because the ones I had used before obviously had some "stamp" on their chips which made them unusable.
    Again thanks a lot!

    • Hi the 830 firmware will not work , I have tried. I have tried also the firmware for 2014 and 2016

      2014 MB28E8 version 13.48
      2016 MB22G4 version 13.45
      they are all not working on the xp-800

      I have tried looking for the 2013 MB09D5 I have not been able to get it.
      Please if someone has it you cold help me wit the link
      Thanks

  101. i have xp-430 and ive tried all of the above i can get the printet to say program update mode
    then under that it reads IPLJ the writing is white but when try to downgrade it says USB unknown
    any advice would be greatly appreciated

    thanks

    • I have the same printer. Please make sure you have the squarish "B" style USB connected between the computer and the printer. I used the MO10G3 firmware version that I found from a Google search. Worked great.

  102. Hi Matt,

    I'm using an Epson XP-640 printer. The non-Epson cartridges have been accepted until recently when trouble started an various cartridges were refused. I followed th instructions and managed to downgrade the the firmware as described.
    However, one cartridge which had been recognized before and is not empty is not recognized by the printer...
    Any idea what could be behind that ?

  103. I can't find any info about my ex 540 anywhere, I'm in UK and I am desperate now. any help would be much appreciated x

    • Hi Deb, the international models of these printers like the 540 are more tricky since the firmware is not readily available for download for Windows platforms. If you have access to a MAC computer, I did find this firmware for the XP-540 from 2016 that is your best chance at downgrading:

      NL10G8 (October 12, 2016) - ftp://download.epson-europe.com/pub/download/6258/epson625804eu.dmg

      The combo to get into firmware update mode should be STOP + LEFT + DOWN + POWER, but could also be STOP + LEFT + HOME + POWER.

  104. Awesome, when I first got the unrecognized printer cartridge error, I knew this was the nefarious work of the printer ink monopolies!! I suspected after having set up another desktop to run the XP440 printer and basically bricking the printer, that the fix would be to downgrade the firmware. After several hours and multiple websites including You Tube, I was able to resolve this Hijacking. I run and HP and Epson and I refuse to pay ransom to keep them running!! Thanks Matt, the following post is what finally did the trick.

    Windows: https://ftp.epson.com/drivers/epson19134.exe

    Use the STOP + LEFT + DOWN + POWER combo to get into recovery mode. Good luck!

  105. After having done this I'm not able to connect wireless. I was able to connect the printer to my wireless router, but when I try to send to the printer from a laptop or the desktop I used to reload firmware through a USB printer cable, I get the printer is offline message.What can I safely do to get the wireless connection back w/o downloading a version of the Epson software that will bring me back to the unrecognized cartridge brick. Thanks.

    • If you go to Start and search: "printers" then select "Devices and Printers" you will be able to see which ones appear as online (solid) or offline (transparent). See if there is a different entry for the Epson that is active and may say "Network" next to it, that is the one you'll want to select from the printer drop-down as it may be defaulting to the USB entry instead. To make that your default again right-click on it in the Devices and Printers and select "Set as default printer."

      In some instances you may need to reinstall the printer driver/software which is safe to do as long as you UNCHECK "firmware" update on any Epson Update screen that shows up after you install. You should also be able to disable the firmware check on the printer itself from Setup > Firmware Update > Notification > Off - but this isn't available on all models.

      Finally, make sure that the WiFi is properly established on the printer by going to Setup > Network Settings > Network Status.

  106. Awesome, the solution suggestion and the firmware load link to NK10G8 for XP-640 work for me. I could successfully bring my XP-640 back to the version that support 3rd party compatible cartridges.

    Just to share the combination keys that work to put XP-640 in service mode for program load update/downgrade is

    "STOP+LEFT+DOWN+POWER" for XP-640

    instead of the one "STOP+LEFT+HOME+POWER" for XP-630 show in the video.

  108. After following posted directions to downgrade firmware on Epson XP-330 after reboot I'm now
    stuck in recovery mode. Any suggestions would be greatly appreciated.
    Thanks in Advance

    • Hi, that suggests the firmware update did not complete successfully. You can attempt it again (make sure you have the printer plugged into your computer using the printer's back USB port). Make sure to wait until the notice reads successful before powering it off or rebooting. If you are still stuck then you may have to try the latest firmware from Epson to get it back to normal boot mode, the latest is from June 2018 - https://ftp.epson.com/drivers/FW_JO08I5.exe - Assuming you can get back to regular you can then attempt the process again with an older firmware.

  112. Hi the 830 firmware will not work , I have tried. I have tried also the firmware for 2014 and 2016

    2014 MB28E8 version 13.48
    2016 MB22G4 version 13.45
    they are all not working on the xp-800

    I have tried looking for the 2013 MB09D5 I have not been able to get it.
    Please if someone has it you cold help me wit the link
    Thanks

      • I'm not certain why you are not having success especially with either MB22G4 (2016) or MB28E8 (2014). One possible alternate technique to get into firwmare update mode on the 800 series is to power it off, then within a few seconds after powering it down hold DOWN ARROW and POWER. When the POWER button comes on then you can release the buttons and it should read "Program Update Mode."

    • I have this printer, and none of those button combos will start me up in 'recovery mode'. i just get the regular start up screen ...then it gives the the cartridges not installed warning right away. Please help...

  114. I'm SOOOOO pissed off at Epson. Matt, thanks for doing this. Do you have any solution that'd help with an Epson WorkForce Pro WF-3720 connected to a Mac? Thanks!

    • Hi Joe, sorry for the delayed response. For that WorkForce model you should be able to get into IPL/Firmware update mode in the same manner as the XP-800 series. Power the printer off. Hold the TOP-RIGHT corner of the TOUCH SCREEN. While holding that area, also press and hold the POWER button for several seconds until the screen lights up into update mode (white text). The harder part will be finding old firmware for that model (CL26H9) as Epson has removed it from their public sites including a link that used to be valid on their Japan URL (and I have no copy myself). A couple of the paid firmware downgrade solutions do claim to have that firmware backed up, but I can't vouch for their services.

      • Hello Matt, thanks for creating this resource. I'm in the midst of trying to downgrade my firmware for the WorkForce Pro WF-3720. I managed to find the old firmware (I think), but can't seem to get into recovery mode. I've tried pressing two different spots in conjunction with the power button (as directed on some other websites), but both areas lead to the red text/IPL mode. Do you have any suggestions for another way to get into recovery mode?

  115. Could not get any combo of codes to work, so I asked manufacturer. Much to my amazement, this worked, and in 5 minutes I was back up.
    I could not get pics to post, but the carbon band is a small black strip just to the right of the upper right circle on cartridge copper contacter surface.

    Thank you for contacting us. We are truly sorry for the inconvenience caused.
    Since Epson upgraded printer to reject the third party compatible ink cartridges. Here our quality department provided some tips to resolve this issue.

    Please follow the troubleshooting as below:
    1. Find the carbon film band on the upper right corner of chip.
    2. Scrape the carbon film band with a sharp knife or similar item. (a box cutter or scalpel is the preferred tool to use)
    3. Install the cartridge into the printer and check if it can be recognized.
    Be careful not to hurt yourself.
    (More details please find the attachment picture)

    If these steps still cannot address your issue, we will issue Full Refund to compensate your loss. Please reply to us and let us know if it works for you.

    3 Attachments

  116. Worked great on my epson 330! Way to go! Thanks so much. Had to print something for next day and my printer wouldn't take any of my new ink I had purchased. Firmware downgrade did the trick. Just great!!!

    • Hi Daren, the XP-245 is one of the obscure "international" models that was never available in the USA and hasn't had firmware readily available for download. Even on the UK/Europe Epson site they don't directly provide firmware updates, unlike the USA models. I'm afraid you won't have any luck finding older firmware for it. Even the dedicated "reset" tools that cost money seem to only support up to the XP-235 to my knowledge. My advice would be to stop any future firmware updates and in time you should be able to find new re-manufactured ink that is compatible with the current firmware version, but you will need to check with the ink supplier to be sure.

  119. I've seen a lot of successful downgrade reports for XP-330 but it was couple of fail reports.
    I used the firmware for XP-330 on the links behind, I went throughout all the steps for my XP-330, and it was reported on the correct firmware update (downgrade), but the Printer still reports, that cartridges are installed incorrectly. What might be a mistake during downgrade process?

    I've read the Printhelp instruction with "magic" codes, which you have to pay for to downgrade the firmware. Are they using the same recover mode firmware?

    Thanks!

    • In rare cases it can take several full reboots of the printer without any ink in and then with it in for it to detect as correct. You could try removing all of the ink when it is powered on, then power it off and on again so it prompts you to insert the ink. Power it off again and on again without any ink in. Then power off again and reapply the firmware downgrade. Power it back on (still without any ink in) then back off and finally put the ink in and power it up again. Below is firmware that has worked for others:

      XP-330 (Windows - JO10G3): https://ftp.epson.com/drivers/epson17757.exe
      XP-330 (Mac - JO10G3): https://ftp.epson.com/drivers/epson18234.dmg

      If that still does not help then it is possible the ink cartridges you use are designed more poorly than many and so still aren't able to get past even that older firmware. In that case trying a different brand of ink may help.

      • Hi Matt.

        Thanks for your reply. I forgot to mention, my Epson XP-330 is equipped with non original CIS. The cartridges of the CIS don't have any contacts or chips, just plastic cases with latches. I install them till they click into the carriage . May it be the reason why printer still shows the W-12 error message even if I downgrade the firmware?

  121. Dude you rock! My wife innocently did the update and froze the printer. I figured I was on my way to the store for a new one. Again. But you brought my 830 back to life.

    BTW can you add copy the xp830 driver link from the comments to the top please. That'd help!

  122. Thank you Matt! I also let my XP-640 update and received the Ink issue. Your instructions were spot on and you are the man! Many thanks to generous folks like yourself that help us all through the little headaches in life.

  123. Thanks!!! This worked for my XP-830, however I did have a couple issues (user error). The first time I tried it, the printer booted into the IPL mode with red text. When it's in this mode, the Software Updater just sits at 63% forever. I then unplugged the printer and plugged it back in and tried the process again this time getting the white text. The software update seemed to work, however I think I was too impatient to wait for the printer to shut down on it's own and I unplugged it too soon....Nothing damaged or corrupted fortunately, but I had to start over.
    The 3rd time was the charm...and I waited for about 10 min before pressing the power button this time to restart the printer.
    New 3rd party cartridge is working just fine now 🙂
    Thank you for all your comments and helpful tips 🙂

  124. I have the XP-830. Cannot get pass the IPL mode in red text and it sits there in 63% continuously. Tried unplugging several times. I will never buy another EPSON. Any suggestion? I'm frustrated at 3 hrs trying to get this to work.

    • Hi, the proper update mode will be WHITE TEXT. I recently downgraded an XP-830 successfully - hold TOP-RIGHT of touch screen when off, then hold in power. Hold them both for some amount of time and then release. It may take several attempts or holding POWER off and on (some report they have to press it up to three times while holding in the top-right of touch screen). Eventually you should be able to get to the white screen update mode, whereby the XP-830 firmware NP18G3 will work:

      XP-830 (Windows - NP18G3): https://ftp.epson.com/drivers/epson17294.exe
      XP-830 (Mac - NP18G3): https://ftp.epson.com/drivers/epson18250.dmg

      You can check the tip from this comment as well.

  125. Like going to the doctor. After attempting to seek help, you feel better or in this instance, find the solution. Press down the upper right screen corner and click the power button 3 times. This finally worked for me after discovering a different YouTube video which was very difficult to decipher because the gentlemen spoke entirely too quickly.

    You must have the white writing Program Update Mode in screen. The transfer should only take a minute or less.
    .....AND IT WORKED! Thank you everyone of the forum !

  126. Hi, does anyone have any old firmware for XP-205 207? I also updated the firmware and now the printer won't work. I googled a lot but couldn't find any firmware for the printer. Here I've seen so many people that are satisfied with your method. So maybe you someone could help me also?
    thanks in advance.

  127. Dear Matt,

    I recently bought xp-830 but couldn't make the downgrade although I carefully followed the procedure proved by many other xp-830 owners here.

    I was able to successfully get into so called recovery mode by doing POWER + UPPER_RIGHT_CORNER combination. The exact screen message was as follows:

    -----
    EPSON PRINTER ROM
    Program Update Mode

    NP04
    -----

    With USB cable connected, I ran https://ftp.epson.com/drivers/epson17294.exe (it says its version is 13.27.NP18F8 at step 5 of the updater screen), click "start"... a short pause at 63%... and then quickly done to 100%!! Uh.. but on the touch screen I got a strange "ROM IS NOT WRITABLE" message as below instead of "Finish" or something indicating success of downgrade... with the power button blinking forever...

    -----
    EPSON PRINTER ROM
    Program Update Mode
    ROM IS NOT WRITABLE
    -----

    After this, I got totally trapped in this limbo state.. was not able to get out of it like, I turn off by touching the center of the screen, pushing power button gets the screen back to a bit different recovery mode (neither "Program Update Mode" nor "ROM" I see though similar black screen as follows).. firmware downgrade fails with "ROM IS NOT WRITABLE".. again and again and again...

    -----
    EPSON PRINTER
    Recovery Mode
    -----

    I was in panic for about an hour by being stuck in this mode... until I tried the official firmware version at https://ftp.epson.com/drivers/FW_NP08I5.exe ... Yes, somehow magically the installation went through perfect but only with this official firmware.

    I now got my xp-830 back but left failed downgrading the firmware. I have no idea why I am not able to downgrade that all others were able to in contrast. My speculation is that my xp-830 I recently bought (early Sept.) is with the latest firmware (which is the same as what I downloaded from the site) which is programmed to be downgraded.. maybe..

    Please help..!

  128. A long story I commented blown away somehow.. let me get that quick at this time.

    In short, I couldn't make the firmware downgrade for my xp830 with https://ftp.epson.com/drivers/epson17294.exe . Somehow, I constantly get "ROM IS NOT WRITABLE" message instead of success from repeated trials.. I've been stuck in this state for quite long until I installed the latest official firmware (NP08I5) from https://epson.com/Support/Printers/All-In-Ones/XP-Series/Epson-XP-830/s/SPT_C11CE78201#drivers

    No idea why I am not able to downgrade while all others in this thread succeeded. Please help!!!

    • Hi Jake, sorry your messages got trapped in a moderation filter last night but they are here now. The update screen you described is correct (and it should be in WHITE text). That older firmware should also be correct and is the same version many have had success with. Typically that error message indicates some other process is interfering with the printer at the time the ROM is attempting to be updated. I don't think it relates to anything Epson has changed, but could be a conflict between your PC and the printer due to drivers or software. My recommendation would be to try the downgrade process from a different PC or laptop, if you have one available or can have a friend bring one over. Preferably one that doesn't have any Epson software installed. Make sure the USB cable is a printer style that runs from the back of the printer to the PC USB port. Also power off the printer for a few minutes when disconnected from USB and then power it back on before connecting again to ensure no internal issue is causing it. Finally, here are firmware versions that have worked for others, I guess the Windows one is what you've already tried but there is a different Mac version that is slightly older:

      XP-830 (NP18F8 - Windows): https://ftp.epson.com/drivers/epson17294.exe
      XP-830 (NP18G3 - Mac): https://ftp.epson.com/drivers/epson17784.dmg

  129. Thanks soooo much Matt! My 440 was not accepting remanf carts, so I tried your instructions. I'd like to also say that if you are trying different codes to get to recovery mode, I found that unpluging printer from AC helped before I tried another option. Also make sure to press the buttons in the order given, NOT all at the same time, as some other sites said. The https://ftp.epson.com/drivers/19134.exe download file worked for me, whereas some of the other ones didn't. Also, don't forget to click on the button when the downloader pops that up (it's before the printer is finished). Printer will say "Complete" when it is done, even tho the power light still flashes. And I had to remove & replace a couple cartridges a couple times before they all were accepted. Glad we don't have to put up with this piece of bullshit from big companies! Take care,

    • Glad this helped David and thanks for the added tips! What is crazy is that Epson continues to issue the same canned response to everyone who complains about this by claiming "it is not possible to downgrade Epson firmware and you can only use official ink with it." (Paraphrased but you will see similar response to all the negative reviews on Amazon.) All of their printers have taken a major hit review-wise on Amazon, Consumer Reports and other sites since January when they began such an aggressive tactic to kill off third party manufacturers. Yet for every one person that figures out how to downgrade the firmware, I am sure there are tens of thousands that resort back to buying Epson's $100+ ink packs because they are told it is impossible.

  131. Matt! Thank you so much! I downloaded Epson's update a little over two months ago and haven't been able to use my printer since. It was very frustrating. But thanks to your instructions here, it was a very simple and easy fix for my Epson 330 (for those reading, Matt posted the specific download necessary for the Epson 330 printer in response to another person's comments)! Thank you!

    • Glad it helped, Jesse! At some point when I have a little more time I will update the original post to include a full table of old firmware links for a much wider range of Epson printers so people don't have to hunt through comments or visit unknown websites.

    • Hi Petrina, that is unusual. Make sure you are using the correct printer USB cable from the back of the printer to the PC (like this - https://images-na.ssl-images-amazon.com/images/I/41SSFTGYDXL.jpg) sometimes people have tried to use a standard USB cable in the front or side of the printer and that won't work.

      Assuming that is correct, I really could only recommend trying it on any other PC or Mac you may have access to. Even if a friend would have a laptop they could let you borrow just to downgrade the firmware, that is what some have done in the past as a simple solution. Seems certain machines have some driver conflicts that prevent successful downgrade but it works fine on other computers. Good luck.

  134. I have a fairly new XP-440 that just ran out of yellow. I tried one of my non-OEM inks and nothing. I've never updated the firmware so I must've had it like that from the go :/ None of these downgrades work, on the PC or MAC. Weighing my options...

  135. Dear Matt,
    Could you please advise if you have any suitable firmware except the JO10G3 for the XP-330?
    Seems my XP-330 printer has to have the chipless firmware to support the non original CIS cartridges.

  136. I have an XP-340. I have no problem connecting the printer and putting it into FW update mode. The problem is, I cannot locate a compatible driver other than the new one on the Epson website. Similar printer drivers XP-310/20/330 do not work. Any help? MM

  137. OK. Crisis averted. for all you XP-340 folks... here is a link to where there is a non-current 2017 firmware download.

    https://www.latestprinterdrivers.com/epson-xp-340-driver-download/

    To enter the firmware update mode on this model, with the power off the buttons you hold down simultaneously are (STOP + LEFT + DOWN + POWER).

    Printer works great again with aftermarket ink cartridges. Thank you to the host of this website. Couldn't have done it without the guidance of these posts.

    Michael

  138. I wonder if someone (Epson?*?) has hacked the fix for the XP-830 NP18G3 firmware update. I've tried Matt's instructions from Amazon a few times and also tried the link in the thread above. All times when the upload is complete, it's a version named NP18F8, and when doing the update, it says it's a fix for paper handling.

  143. I have an epson xp 830 and I followed all of your instructions about the firmware and after holding the power button and the upper right hand corner of the screen i get a message in red and the only way to get rid of it is to unplug the power and power on again. I tried it several times and got the same red message not firmware update message. I had removed the ink cartridge and had the usb cable plugged in as instructed. Is there another way to get this to work?

    • Hi. The firmware update screen will be white text, not red. Try the following in this same order: 1.) Power the printer off. 2.) Press and hold in the TOP-RIGHT of the touch screen. 3.) Press and hold the POWER button. 4.) Keep holding both of these buttons until you see the HOME button light up (this may take 10-20 seconds). 5.) Release the TOP-RIGHT finger. 6.) Release the POWER finger. It should then appear in white text and be in proper firmware update mode.

      • Hi Matt. I tried it in exactly the order that you said and even closed the output tray in case that was hampering the process but I got the same message it says in Red Epson Printer ROM IPL update mode np 04 I was very careful to follow your instructions completely and I tried this several times with he same result Any ideas? It is interesting that i still get messages saying that the firmware needs to be updated though.

        • I know this is late but just want to put it out there for anyone else. Had the same issue with red text on the XP-830. The red text display seems to be only a notification of the firmware version and the white text is for the upgrading. Anyway you need to press the power button 3 times and then hold all while pressing and holding the upper corner of the display. It should come up then. It did for me.

    • Hi Sandra, for the 440 you'll want to make sure you are entering the correct firmware update mode as it has a different key combination than many others. Press STOP, LEFT ARROW, DOWN ARROW and POWER. The screen that appears should have white text. If you get a screen with red text it will not work.

  147. My xp- finally got into recovery mode by using RIGHT arrow (NOT the left arrow) along with the stop, home, and power buttons. However, the firmware stops at 54% every single time and won't move forward. Tried downloading and installing about 10 different times. any tips? At my wit's end

    • I'm not sure what model your printer is, but if the screen you get comes up in red text instead of white you are in the wrong update mode. Most printer models have two different types of recovery/update screens, pressing the right arrow instead of the left (on the 600-series) will probably bring up the red text version that will cause the failure you mention.

  148. Hi Matt, many thanks from Holland.
    Got the notification about firmware update for quite some time already. However, never did the update, as the printer (XP-830) worked fine, and I already had a hunch it might have something to do with thitd-party ink...
    Just googled (curiosity) and came on your site to find out my foreboding was right!
    I also found the tip to switch off the notification (in Dutch: Instellen - Firmware-update - Melding - Uit).
    So, thank you! You're doing a great job sharing this with the world...

  150. Nothing, nothing, nothing works for me.
    -MacOS
    -Epson XP-432 Expression HOme
    I downloaded every single one of them.
    Did exactly what was.
    A continuous "File Is Not Found" message on every single downgrade firmware app.
    What 'on earth' is going wrong?
    I even switched off my Firewall to see if that was the case. Offcourse I switched it on again.

    Please help!

    • Hi Monique,

      The firmware below should be correct (MO10G3 for Windows or MO22G6 for MacOS). Make sure when you are in recovery mode that it shows WHITE TEXT on the screen, as some key combinations can instead result in RED TEXT that won't allow these updates to go through.

      Windows (MO10G3) - https://ftp.epson.com/drivers/epson17765.exe
      MacOS (MO22G6) - https://ftp.epson.com/drivers/epson18239.dmg

      If this still fails, my recommendation would be to try a different computer or laptop as sometimes there can be driver conflicts or other issues that disrupt the transfer. Make sure the USB printer cable goes from the back of the printer to the PC and is the proper printer cable type.

  153. Hi Matt,
    I have an Epson XP-425 printer and it does not recognize generic cartridges. I installed the downgrade "epson379693eu" that corresponds to version 16.5D.UM03EA but it has not worked ... I guess I should get older firmware like UM01E8 or UM02E9. Could you help me. Thank you.

    • Hi Charles, the 425 is another one of those "international models" by Epson that never had its firmware widely distributed outside of Epson's own website. Once they replaced it there it became pretty much impossible to find elsewhere. Some of the paid downgrade solutions like WIC Reset Utility do have a copy of both UM01E8 and UM02E9 but I don't know of any online source that has a copy of it. Technically it might still be floating around Epson's Europe file server but their random naming convention makes it impossible to track down since there are many thousands of files with no context.

  154. Thank you very much for the information. I think I have no choice but to try the downgrade with a paid program ... although I also think I can look for an eeprom of an Epson XP-425 with the original firmware and make a copy ... if someone wants to lend me theirs 🙂 ... again thank you very much and congratulations for the excellent blog. Greetings.

  155. Help using my Windows 7 64 Bit OS or my Windows 10 32 Bit or Machines the Install for the Firmware Update For Windows – Recovery Mode version NP18G3 – Download (16.25 MB, Release Date: 06/07/15) will only go up to 2/3 of the way and the stops. i let it run for 30 minutes and nothing happens. The Printer dimply for my XP-830 in recover mode has Epson Printer ROM IPL Update Mode NP03 displayed

  156. Help using my Windows 7 64 Bit OS or my Windows 10 32 Bit or Machines the Install for the Firmware Update For Windows – Recovery Mode version NP18G3 – Download (16.25 MB, Release Date: 06/07/15) will only go up to 2/3 of the way and the stops. i let it run for 30 minutes and nothing happens. The Printer dimply for my XP-830 in recover mode has Epson Printer ROM IPL Update Mode NP03 displayed.

    Note I am logged in into my wife's machine that is the picture you see I don't look that way at all. LOL

  157. Screenshot Link to what the install app is showing https://1drv.ms/u/s!AnKPDz66_1muljd0tAZUX2ieY_ai - Help using my Windows 7 64 Bit OS or my Windows 10 32 Bit or Machines the Install for the Firmware Update For Windows – Recovery Mode version NP18G3 – Download (16.25 MB, Release Date: 06/07/15) will only go up to 2/3 of the way and the stops. i let it run for 30 minutes and nothing happens. The Printer dimply for my XP-830 in recover mode has Epson Printer ROM IPL Update Mode NP03 displayed.

    Note I am logged in into my wife's machine that is the picture you see I don't look that way at all. LOL

    • Hi Guido, is the text on the printer RED or WHITE? If it is RED you are entering the wrong mode which can cause this behavior. Here is the process I use for success in the 800-830 series you can try more specifically:

      1.) Power the printer off. 2.) Press and hold in the TOP-RIGHT of the touch screen. 3.) Press and hold the POWER button. 4.) Keep holding both of these buttons until you see the HOME button light up (this may take 10-20 seconds). 5.) Release the TOP-RIGHT finger. 6.) Release the POWER finger. It should then appear in white text and be in proper firmware update mode.

  158. Unfortunate Epson is on to us I am in the correct mode now but after running the epson17294 the program finished but on the printer screen showed the error RON not writable appeared so I download the FW_NP08I5 ran it no issues everything worked just fine. So I when back and ran epson17294 it looked good on the PC screen but same thing on the printer screen RON not writable. Any Idea on what to to do please.

  159. Let's try again: Unfortunately, Epson is on to us. I am in the correct mode now, but after running the epson17294, the program finished, but on the printer screen showed the error ROM not writable appeared so I download the FW_NP08I5 ran it, no issues everything worked just fine. So I went back and ran epson17294 it looked good on the PC screen, but same thing on the printer screen ROM not writable. Any Idea on what to to do please. I got to get new glass:)

  161. Hi Matt,
    my Epson XP-422 (Milan, Italy; such in the front panel, but declaring itself an XP-422 423 425 Series in its driver) has suddenly stopped to print the cyan, regardless the cartdridges I load (compatible, not original Epson). This happened exactly 3 years after the purchase (Oct 2015).
    I'm trying to downgrade the firmware, to reset the elapsed printing time, and downloded the SM07G4 firmware you supply (the closest to my model). It goes into to printer correctly, but its display shows a final "FILE NOT FOUND" message, and after that, the printer (Off-On) has the same behaviour as before. No head cleaning fixes the issue. Any hint?
    Marco

    • Hi Marco, that problem with the Cyan seems definitely related to upgrading the firmware, as sometimes it will only block certain cartridges even if they are all from the same manufacturer. Unfortunately the 422 is an "international model" that does not have readily available firmware online to downgrade. You would be looking for firmware UM01E8 or UM02E9 specific to the 422 series. I do know that at least one paid product indicates they have the firmware downgrade available (WIC Reset Utility) but I can't promise it will be successful for you as I have never used their service. You could try the "scratch" method at the bottom of my instructions as an alternative with that cartridge to see if that helps or not.

    • Hi Gokhan, sorry to hear that. Sometimes it can be a bit stubborn and require a few full power cycles with the ink out and then back in to take affect and work after downgrading. You could try the process again but first remove all of the ink when powered on, then power off and back on so it prompts you to install ink and then power off again (without putting the ink in). Then downgrade the firmware and boot it back up WITHOUT the ink in, and do this a couple times before actually installing the ink.

      If that doesn't work it is possible something is still astray with those particular cartridges assuming the downgrade was successful. The 810 firmware that has worked for me is: https://ftp.epson.com/drivers/epson17781.exe (Windows) and https://ftp.epson.com/drivers/epson18248.dmg (MacOS). You could try the "cartridge carbon band scratch off" alternative method I describe at bottom of this tutorial if the cartridges are still not working.

  164. Hi Matt,
    the end of the sad story of my XP-422 seems to be as follows:
    - the printer, after two failed downgrade trials, is now no longer booting correctly;
    - it either goes in the SP Mode menu, with 5 useless tests to do, and no way to quit
    - or it (seldom, by repeatedly pressing Stop-Left-Home-Power) goes in the
    "EPSON PRINTER ROM - Program Update Mode - IPLI" menu, but...
    - I cannot find the two firmwares you mention (UM01E8 or UM02E9) for free*, so... FINISH! 🙁
    * Only WIC Reset offers them, as you say, for some 10 euros, but they do not answer
    to my question "Can you please grant that this will work?".
    Any miracle? 🙂
    Marco

  165. Heyy

    Epson Expression Home XP-432

    I am trying to downgrade and followed the steps required but it says

    EPSON PRINTER ROM
    Program Update Mode
    FILE IS NOT FOUND

    I have the Downloaded files in a folder and using MAC OS link and have tried it on Windows link too

  166. Buenas tardes Matt, yo tengo una Epson xp modelo 332, pero parece que este modelo no lo encuentro por ningún lado, En pantalla LCD especifica EPSON PRINTER Recovery Mode, ¿Alguna solución al respecto? Gracias

    • El XP-332 es un "modelo internacional" y el firmware no está fácilmente disponible. Algunas de las aplicaciones de restablecimiento pagadas afirman tener el antiguo firmware disponible (JE24F8), como https://www.wic.support/ - Pero esto costará dinero por una llave para bajar de categoría. En su lugar, podría probar el método de raspado de carbono que describo al final de la entrada del blog.

  168. Un saludo
    Definitivamente me puse en contacto con el soporte de Epson y comente el problema de que actualizándose el firmware se quedo colgado, y vía email me mandaron un enlace descarga..Actualice y va de nuevo perfecta.

  169. Thank you guys for you're amazing work helping all of us with these step by step tutorials and for taking your time to put them out there for us to use. Much appreciate it!!

  171. Worked for my XP-830. To bring up maintenance mode, I had to hold upper-right corner of the screen and the power button down for 15 seconds. I tried several times with 3-5 seconds unsuccessfully.

    When it finished, it said "Finished" on the screen and the power button was flashing rapidly. I tried holding down the power button and upper right corner of screen to power off - no workee. Unplugged it, counted to 15, plugged it in, powered up fine. Installed my new non-Epson cartridge and it works fine.

    Other alternatives on the internet require up to $20 for software and a key to do this.

    Matt: Thanks a MILLION!

  172. Hi imm from Germany and unfortunately it doesnt work for the SX430W. I tried it with a mac and a windows pc and everytime the Printer says File not found ;(

  173. Excellent! My XP434 repair worked perfectly, could have been the model for the video. Thank you for your wisdom and experience. Saving the little guy $$$$$$$.

  174. Do you know if this will work for a Workforce WF-3620? I've been searching for the firmware but having a hard time. Can't wait to be part of a class action suit! Thank you for helping so many people!

  176. Hey is anyone know about file for XP 452 found my self-struggling here would love for help to recognize ink I try to downgrade with other XP series as I couldn't find my type of printer xp 452 it makes transfer but on the printer shows file not found and no change about the ink, if anyone can link the right file please

    • Sorry, the XP-452 is one of the "international models" of Epson printers that does not have easily accessible firmware online, as it was never available in the USA and its drivers never published through Epson's website. I don't think even the paid options to downgrade firmware support the XP-452. If you would like to support third party ink and the printer firmware has already been upgraded your best option would be to look for a standard model Epson printer possibly online through eBay or such.

  177. SO glad to have found this site, you are doing THE LORD OF PRINTERS' work. What actually has worked for me was scraping the cartridges with an Xacto knife like your picture shows... I missed scraping one of them thoroughly and it was the only one it kept rejecting after I took all cartridges out and turned on/off the printer. My non-OEM carts didnt look -exactly- like the photo shown but there was a gray film/covering i could scrape until I saw some gold dots. Hope this helps someone else who might be struggling. I have an Epson XP-830. Beautiful prints, HORRIBLE MANUFACTER!

  178. Thanks, Matt! This worked for my XP-440. I was able to replace 3 out of 4 cartridges with third party cartridges and no complaints from the firmware. So far, so good!

    • Hi Max, the 355 is an international model and requires a different firmware that isn't readily available online (XD18E8). The WIC Reset utility claims to have that firmware and supports downgrading, but that is a paid product that requires a software key before you can get that firmware.

  181. Hello Matt
    A few days ago I discovered your great help site for Epson printers. After reading everything about the model XP-640 I performed several maneuvers without achieving success.
    Being from France is a model "UE" and cartridges "33". I use refillable cartridges from China and Windows.
    Is the "epson 18174" file compatible to demote the firm.
    Thank you in advance for your answer

    • Hi Daniel, if your printer model is specifically an XP-640 then the instructions should still work along with firmware https://ftp.epson.com/drivers/epson18174.exe - however if the model is a slightly off-number then it represents the international model that generally uses different firmware not readily available online.

      In any case you should still be able to boot into firmware recovery mode which will show white text on the printer screen. STOP + LEFT + DOWN + POWER. If you can get to recovery mode but then get a File Not Found or other error when trying to transfer the firmware then you must have an international model that is incompatible with the standard 640 firmware.

  182. Matt,

    Just did this fix on my XP-640. It worked flawlessly. I cannot thank you enough. BTW, when I contacted Epson after the printer rejected my 3rd party cartridges, they said that my printer must use Epson ink, even though I had been using 3rd party for several replacements. They also said that the firmware, once updated, could not be reversed. Needless to say, when I replace this printer, it wont be an Epson. thanks again.

    • That has been Epson's canned response since January. Every time someone leaves a negative review (and there have been thousands) or contacts them they just claim their printers don't support third party ink or firmware downgrades. Their conduct has definitely turned away most long-time customers who are now expected to spend $100+ for ink that'd otherwise cost them $15-20. I used to always recommend Epson to all of the clients I work with but they are now at the bottom of my list, although most of the major manufacturers have pulled similar tactics to get people to buy their overpriced ink.

      I predict that new Epson models will actually prevent firmware downgrades so they can retain monopoly on ink.

  183. merci de votre réponse. Bien sur j'avais tenté les manœuvres:
    - STOP + LEFT + DOWN + POWER et
    pas d'effet ..
    STOP + LEFT + Home + POWER.
    imprimante bloquée

    • Unfortunately there are some "international" models of Epson printers that never had their firmware readily available online or at least not archived anywhere. This includes many with sub-model numbers including 352, 442, 422, 325, 245, 345, etc... Not even the paid solutions generally offer the firmware for these models. Basically if you search for your printer on Google and see the top site is "epson.co.uk" or "epson.de" or "epson.com.au" instead of the basic "epson.com" then you have an international model. In these cases without readily available firmware, you can still try the "scratch off" method I describe at the bottom of my tutorial to fix third party ink. If that fails then it may be more cost-effective just to purchase a different printer that supports firmware downgrades and third party ink.

    • Unfortunately there are some "international" models of Epson printers that never had their firmware readily available online or at least not archived anywhere. This includes many with sub-model numbers including 435, 352, 442, 422, 325, 245, 345, etc... Not even the paid solutions generally offer the firmware for these models. Basically if you search for your printer on Google and see the top site is "epson.co.uk" or "epson.de" or "epson.com.au" instead of the basic "epson.com" then you have an international model. In these cases without readily available firmware, you can still try the "scratch off" method I describe at the bottom of my tutorial to fix third party ink. If that fails then it may be more cost-effective just to purchase a different printer that supports firmware downgrades and third party ink.

    • Unfortunately there are some "international" models of Epson printers that never had their firmware readily available online or at least not archived anywhere. This includes many with sub-model numbers including 435, 352, 442, 422, 325, 245, 345, etc... Not even the paid solutions generally offer the firmware for these models. Basically if you search for your printer on Google and see the top site is "epson.co.uk" or "epson.de" or "epson.com.au" instead of the basic "epson.com" then you have an international model. In these cases without readily available firmware, you can still try the "scratch off" method I describe at the bottom of my tutorial to fix third party ink. If that fails then it may be more cost-effective just to purchase a different printer that supports firmware downgrades and third party ink.

  187. Which firmware version download do I need to downgrade an Epson XP-352... Firmware download links not showing 352 specifically... 🙁

    • Unfortunately there are some "international" models of Epson printers that never had their firmware readily available online or at least not archived anywhere. This includes many with sub-model numbers including 435, 352, 442, 422, 325, 245, 345, etc... Not even the paid solutions generally offer the firmware for these models. Basically if you search for your printer on Google and see the top site is "epson.co.uk" or "epson.de" or "epson.com.au" instead of the basic "epson.com" then you have an international model. In these cases without readily available firmware, you can still try the "scratch off" method I describe at the bottom of my tutorial to fix third party ink. If that fails then it may be more cost-effective just to purchase a different printer that supports firmware downgrades and third party ink.

    • I can't be sure - but you could try to scrape off the blue coating in the top-right (in picture) where you see it raised a bit, which matches the area of others that work in this way. Otherwise sometimes contacting the manufacturer can help as they may know of an alternate trick with their own cartridges.

      If you can wait it out you will find that third party suppliers do often overcome the firmware blocks when they update their chips and cartridges - so it is possible other manufacturers already have some that will work for you depending on your firmware. But definitely avoid any firmware updates as each one adds more complexity to retaining support for these unofficial cartridges.

  191. Hey Matt...

    I tried this on my XP-610.

    Good news, the downgrade went through.
    Bad news, I fear the 2015 firmware I tried wasn't early enough, as it still won't 100% accept my InkOwl cartridges...

    Can you find any older firmware? I'm tired of wasting $100 at a time on XL cartridge sets.

    • I believe that's the oldest available. I would suggest attempting to remove and replace the ink a few times as sometimes with certain cartridges it can take a few reboots of the printer to get it to register correctly. You could try: 1.) Remove all ink cartridges. 2.) Power off the printer and then power it on again TWICE before putting the ink back in. 3.) Put the ink back in and then reboot printer 1-2 more times. You could also try steps 1-2 but keep the ink out, and then power it off again and repeat the firmware downgrade process, then put the ink back in and see.

      • The reason I was asking for even older firmware is the printer STILL complains about the cartridges not being genuine, though it might still LET me use them, just not all at once.

    • Hi Andy - Last I checked WIC Reset was still a paid solution if you wanted to downgrade the firmware. Fixing a stuck "Recovery Mode" is a separate issue than downgrading the firmware. I will recheck this out when I have time to see, though I do mention WIC Reset as a possibility if all else fails near the bottom of my article.

    • Unfortunately there are some "international" models of Epson printers that never had their firmware readily available online or at least not archived anywhere. This includes many with sub-model numbers including 255, 435, 352, 442, 422, 325, 245, 345, etc... Not even the paid solutions generally offer the firmware for these models. Basically if you search for your printer on Google and see the top site is "epson.co.uk" or "epson.de" or "epson.com.au" instead of the basic "epson.com" then you have an international model. In these cases without readily available firmware, you can still try the "scratch off" method I describe at the bottom of my tutorial to fix third party ink. If that fails then it may be more cost-effective just to purchase a different printer that supports firmware downgrades and third party ink.

  194. Hi.
    There are a number of comments about the XP-422 in this thread, and I have found a firmware for it, but I have no idea if it is early enough or how to find details of a firmware. I don't know how to tell if it fixes the cartridge not recognised issue.
    For anyone who is interested, this is where I found it after many hours of searching.
    https://asiadrivers.com/epson-expression-premium-xp-442-drivers/
    The problem is that R012G8 means nothing to me. The EPFWUPD file is dated 4th March 2016 but I'm not sure that tells me anything. Is there somewhere in the executable zip that I can look to get definitive information?
    More to the point, R012G8 means nothing to me. Is there somewhere I can look to see all the versions of firmware for thisprinter and then see where R012G8 fits into the list? I'd appreciate any help you can give me Matt before I flash this and potentially make my printer worse.
    Thanks

    • Hi Sammie, R012G8 is the same firmware that still lists on Epson's Hong Kong website for the XP-442, and has a published date of August 30, 2016. So yes that firmware should be old enough to circumvent all of the firmware blocks they've instilled since 2017-2018. Interestingly Epson does NOT include a link to this firmware on their other international sites for that model, so perhaps they have just forgotten to remove it from the HK website. This may indeed be a good source to find a lot of the more obscure firmware. Below is a direct link to the download:

      Windows: https://www3.epson.com.hk/GetFile/36462/FWF729TL_RO12G8.zip

  195. Thanks for the quick reply and reassurance Matt. I hope that download and potentially others in HK help a few others too

    • Hey can I know whether it worked with the firmware RO12G8? Because I've downgraded to that and it still doesn't recognize my ink.

  197. Hello! I have XP-305. For degradation can I use the archive of the XP-300 series? My current version is 40.UJ21C9 40(N003.P003.D002/(None)), according to the status page printed.

    • Hi FairyTalePBGK - Unfortunately the 305 is one of the "international" models that does not have its firmware easily available online, and the more common 300-series firmware is unlikely to be compatible. However the WIC Reset utility claims to have the necessary firmware (UJ30C3 - 2012) but that is a paid product.

  198. Just finished the downgrade and waiting for the printer to shut itself off. Meanwhile, I have uninstalled the Epson software Updater program in the hopes that this will stop any future firmware "upgrades". Not sure how long to wait for the printer to shut itself off - it is flashing the power button very quickly for the last 4-5 minutes - like 2 times a second. I guess I'll just keep waiting.

  200. Sorry, this will be my last message, I don't see any way to edit my previous messages. I finally got tired of waiting for the printer to turn off and I unplugged it (the only way to power it down). After turning it back on, putting the ink back in and waiting for it to check itself for whatever a printer checks itself for, it is working perfectly and the firmware version is the NP18F8 one, the downgraded version. Thank you so much for this info.

  201. Thank you so so much! Like an idiot I updated the firmware in the middle of printing stuff for my 5 yr olds Birthday party. Literally almost had a breakdown until I found this page! It worked perfectly for my xp-446. The firnearenfor the xp-440 worked just fine as I didnt see the xp-446 on the list. Thanks so much again, back to work!

  202. thanks for the info. I tried to downgrade on the xp 342. but the start button just starts to flash then the "FILE NOT FOUND" displays. I have done this several time and i cant get it to work. please help. thanks.

    • Hi Kevin, unfortunately the 342 is what is considered an "international model" in which the specific older firmware for it hasn't been made readily available online. So if the XP-340 firmware linked to in this article gives you the "File Not Found" then it is incompatible and there may not be any good option for that specific printer model. Even the paid solutions do not seem to have the older firmware for that model on hand. The only other possible solution would be to try the "carbon scratch" description at the bottom of my article on a cartridge that is incompatible to see if that can solve it, or to wait for manufacturers to update their cartridge chips to overcome the latest blocks imposed by Epson's firmware.

  203. Hi Matt. Is there a way to find a list of all firmwares and their release dates for a specific printer. Preferably with a revision list of what changed with each release. But even without the revision data, it would be nice to know all the firmware names so I know which is the best one to look for. Thanks

  205. Hi thank you for the instruction but at the end I still get an error message. File not found. Do you know how I can solve this. Help

  206. Hi Matt.
    This is probably a stupid question, but I'd like to be sure. I have two firmwares for the XP-442. RO12G8 (mentioned in previous post) and RO05IA (from Epson Taiwan). I initially thought that RO05 must be older than RO12 because of the name. However. When I run the EPFWUPD program one shows up as version 1E.16.RO12G8 while the other is 20.24.RO05IA.

    I'm assuming that despite its name, RO05IA is the most recent firmware of the two as 20.24 is the greater number. Am I correct. Also, the Taiwan site does not show the release date. Can I obtain that from somewhere in the firmware files themselves?
    Thanks

    The Taiwan XP-442 Page is here
    https://www.epson.com.tw/%E6%94%AF%E6%8F%B4%E6%9C%8D%E5%8B%99/%E5%8D%B0%E8%A1%A8%E6%A9%9F/%E5%99%B4%E5%A2%A8%E5%8D%B0%E8%A1%A8%E6%A9%9F/XP-%E7%B3%BB%E5%88%97/Epson-XP-442/s/SPT_C11CF30504

  208. Thanks Matt. I thought I was doing some good spring cleaning on my computers and all by even doing the firmware upgrades. When I found my Epson XP-640 stopped working because of Cartridge Not Recognized I was bent. I would rather buy a new printer than give money to Epson for extortion.
    It did take a couple of tries to downgrade the firmware. I really like your site for easily finding what I needed and getting to the point.

  209. Hi Matt, I have an XP-830 printer. I went through your procedure for downgrading the firmware. All went well till the last step. It went into recovery mode and after several minutes it goes to turn off and the start button keeps flashing. I tried unplugging and plug back in to get power. It goes back into recovery mode. I tried several times but it is stuck at this point. Can you help me, please? Thanks. Syed

    • Hi Syed I have not heard of this happening before and have performed these steps on several 800-series myself. You should always be able to install the latest firmware from Epson to fix any recovery loop issues like this. Then could attempt the process again. For the 800 series you have to hold the top-right and power for 20-30 seconds before letting go and make sure it shows white text on the update screen. Hope you can get it sorted.

  210. Hi Matt My issue right now is how to power it up. After recovery mode, asks to be turned off. I can't turn off and hence can't power up. If I succeed in getting the printer to power up, I may be able to install the latest software. Any suggestions.?

  211. I want to thank you guys after calling EPSON and giving them earful. I found this article and it worked perfectly on my EPSON XP-434. I just want to note the stop button on my model is the upside triangle button with a circle around it.

  212. Hi Matt. Thanks for the reply. When I power back up , the screen says " Epson Printer Recovery Mode". I will WIC reset and see what happens. I have my finger crossed.

  213. Hey Matt i could really use your help. I have an XP440 and i have no trouble downgrading the firmware. However even with the firmware downgraded my printer will not recognize cyan magenta and yellow. I cant even begin to tell you how many times I've uninstalled and reinstalled the cartridges, shutting off then back on, and unplugging the printer, i even updated then downgraded the firmware again but nothing seems to work. This is the same issue i was having before i downgraded the firmware. And if i put the epson cartridges back in i can verify the firmware is SO10H8. I am trying to use a CISS system from CISSINKS. Any advise you can give would be much appreciated

  215. Pingback: Reverting/Recovering Firmware - Epson printers - Support - Printer Potty

  216. I have the XP830. O too have non-epson cartridges said to be incorrect. I tried the tricky procedure to put the printer into upgrade mode, and my PC screen then reported that my firmware is NOT upgradable. Would that be true? If so, I am screwed. I too will never again buy Epson.

    • The XP-830 can be downgraded. Make sure on the printer you see white text in update mode (for the 800 series you hold the top-right corner of screen when it's off and power for 15-30 seconds until the power button lights up). And make sure you run the older firmware installer on PC (https://ftp.epson.com/drivers/epson17294.exe). If possible, try the procedure from another computer or laptop that doesn't have any Epson software installed already as sometimes drivers or Epson software itself can interfere.

  217. Thank you so much! I tried it on my xp830 and it works like a charm. I was not wanting to pay the higher prices for the ink, and I had just purchased some after market refills. Thank you for saving me some money and my sanity.

  221. I tried downgrade with XP-430 and it stalls after old firmware is transmitted to the printer. Maybe the newest firmware I was just duped to install, prevents the downgrade.

    • Hi Paul, make sure the firmware update screen shows white text instead of red. Also sometimes it helps to try the process from a different computer that doesn't have any Epson software already installed on it as there can be conflicts. I believe it should still work for the 400-series.

  222. Our Epson t5200 is not recognising chips. Someone has suggested updating the firmware and the downgrading it again but it won't let us update the firmware while the inks not recognised on the screen. Is there a way to bypass this?

  223. Epson XP 615 didnt recognized usb ? on PC can hear the sounds that usb is connected but didnt show on the firmware downdrade.

  225. Really helpful web site. I could not find a firmware downgrade for my XP432. However I tried your second suggestion of removing the carbon strip on my generic cartridges and it worked perfectly, so the printer is back in business. I would nevertheless like to understand from where one can get firmware downgrades - ideally for free and without having to trawl obscure websites
    Thank you for this clear well explained website

  226. I have an XP-640 and used the "scrape off carbon film" option and it worked successfully. Thanks for posting these tips.

  227. Matt,
    Made the mistake of updating the firmware middle of last year. I have the XP-305 and tried to follow the instructions for the XP-300 series. Unfortunately it was not your website I looked on and of course the downgrade did not work. I only "discovered" your website today where I found that the 305 is an international model and cannot be updated. I'd given up and the binman calls tomorrow so guess where the printer was going? Then I noticed the "scrape off the carbon strip" method and thought what the heck. Well would you believe it worked!
    So to recap: Scraping the carbon strip works on the XP-305 series.
    Thanks for the tip.

    Regards

    Dave

  229. Excuse me this process is to unlock the printer and can reconize generic cartridge???
    And can i install continuous tints system?

    I have a xp-440
    And want to install continuous tints system it is possible with this process

    • Yes, downgrading the firmware will allow support for the majority of third party ink again. I have not tested continuous ink on that model but as long as the older firmware can be put on so that third party ink works, it should also work for a CIS. Good luck.

  230. Hello, I'm from Argentina I have an epson xp 241, I did not take the drivers in win 7, 64bit, I downloaded them from epson and updated the fireware to 243/245, the printer is new, never printed, and it is locked, watching and consulting I have been told that you can not go back to fireware 241, but if you replace it with the 245 officer, download the fireware from the page here https://www3.epson.com.hk/eservice/driversandusermanual.html ? productId = 4532), and here my halguein question I do with a 241? Thank you

    Hola, soy de argentina tengo una epson xp 241 , no tomaba los driver en win 7 ,64bit , los baje de epson y se actualizo el fireware a 243/245 , la impresora es nueva , no imprimió nunca , y se bloqueo , viendo y consultando me han dicho que no se puede volver al fireware 241 , pero que si se lo remplaza con el 245 funcionaria , baje el fireware de la pagina que aqui dan https://www3.epson.com.hk/eservice/driversandusermanual.html?productId=4532) , e aqui mi pregunta halguein lo a echo con una 241? Gracias

  231. I've been trying this tonight on my XP-440 which suddenly stopped recognizing the cartridges. So, the downgrade seems to go well..says "Finished" and shows the correct downgraded firmware version. However...

    1) The firmware software says the printer will shut itself down when the firmware installation is done--but my printer never shuts down. The power light simply blinks forever, so if I unplug it will it revert to the original firmware or be fine?

    2) Presuming the downgrade actually worked, mine seems to still not recognize the cartridge(s). In this case I'm using a black original Epson cartridge, though I've been refilling it occasionally and it's worked for a long time until now. Even so, nothing I do seems to get the printer to recognize it again.

    Any ideas?

    • Hi sorry for not responding sooner. It is safe to unplug the printer and plug it back in once you see the Finished/Success message and the old firmware will still be applied. In many models you can also press the OK or HOME button to power off after it is successful. Sometimes it can be touchy after downgrades - you may want to remove all of the ink and restart the printer a couple times, then power it off again (ink still out) and run the firmware downgrade, then power it back on and off a couple more times before trying to put the ink in.

  233. sort of related...
    XP-422
    has problems booting up- / works sometimes / usualy keeps giving message "printer busy" (regardless of connection via wifi / wifi direct / usb)
    one time it booted correctly conneted via wifi, changed to non conform cyaan (had to remove an insert 3 times before cartridge was accepted.)
    all fine - power of power on - boot issue comes back, printer busy.
    now i can print via usb (even when printer is busy, cant connect to network, cant scan, cleaning heads will work sometomes)
    tryed to change BL / Y / M, "printer busy" (always)
    message that cartridge are non conform, after removing and reinserting caertridges printer keeps "controlling cartridge" for days
    printer doesnt turn of... 'turning of' message will be there for days... so cant enter the firmware setup
    tips? other than scratching the thingy? 🙂
    i woul be extatic if it worked again
    big thanks in advance...

  234. addition
    I can print via USB if i put in the old empty cartridges, gives lines and blobs but there is 'printing functionality'
    cant print when message 'controlling cartridge' is on the screen

    • Hi Joran, that sounds like it could be an actual internal hardware malfunction (or chipset failure) that is causing such problems rather than firmware-related. You should still be able to install the latest firmware from Epson (as a last ditch effort) from their website with the printer still powered on - but if you still can't power off and such afterward you wouldn't be able to use third party ink either. Sorry I don't have any better advice. Also, the XP-422 is an international model that also may not be readily compatible with available firmware even if you are able to enter recovery mode.

    • Unfortunately I don't. It would had been available on Epson's website before all of the updates but they make it essentially impossible to locate old firmware through their site/FTP. I don't think any other sites mirrored that firmware as the Workforce models were somewhat more obscure.

  239. Worked like a charm - my only remaining problem is to clean the print heads after using the disabled printer for a doorstop over three months.

  241. This is an extremely interesting site! I wonder if earlier versions of the firmware for the Epson WF2750 is available anywhere. I'd be very grateful for any help in finding it. Also any advice about the third party firmware that allows chipless operation of this printer and hence the cartridges are never recorded as reducing in ink content would be most welcome. Thanks.

  242. I have an Epson XP 434. Since my printer is in another room I was a little lazy to bring it over and plug it to my PC. I decided to take a shot at removing the carbon film off the chip set on the cartridge. To my surprise it instantly worked except for one cartridge. I kept scraping away and eventually it worked! thank you for such an easy fix!

  247. can you help me find firmware for epson xp 446 printer. I am converting my printer into a sublimation printer for my shirt business. i have a 3rd party ink and cis. my printer will not recognize the ink. Thank you, Kristen

  249. I was able to downgrade my xp440 to the older 9/26/17 version but it still does not recognize my CIS System :/

  251. Following my comments on March 7th I have found earlier versions of firmware for the Epson WF2750 on the driverscollection.com web site. But I cannot install any of them in spite of following various methods. Epsons Software Updater does not give the option of using either of two independantly downloaded file (JP24G5 24/05/2016 and JP29G6 29/06/2016). These files are also self installing but refuse to install on a printer that already has a later version (JP28H6) installed. The epson Software Updater will only offer later versions from their own website (which no doubt have the disabling of third party consumables embodied).
    So can anyone tell me how I can install either of the two firmware versions that I found on the driverscollection.com website (JP24G5 24/05/2016 and JP29G6 29/06/2016)? The WIC reset utility can probably be used but I have not tried it beyond the stage where they want to be paid for the privilage of letting me have the software that I have already found and freely downloaded. I am able to easily put the printer (Epson WF2750) into its Epson ROM update mode, and am using a USB cable to my computer. But am completely frustrated as I want to install either of these two earlier firmware versions.
    Thankyou for reading this!

  252. For the attention of Matt the advisor on this website.
    Dear Matt,I have tried to follow your instructions regarding downgrading the firmware on my epson WF2750 as per your instructions as follows:

    4. Download the older firmware onto the connected laptop or computer.
    5. After launching the downloaded firmware installer, step through the wizard by following the on-screen instructions. In the case of Epson, you mostly have to click next through a few pages of disclaimers. Assuming the printer is connected to the PC with a USB cable and powered up to the recovery screen, you should see a single entry in the Model list and it should be checked. Click Start to begin the firmware downgrade, and then click Yes to confirm. The prior firmware will be transferred to the printer,
    The problem is that I have found the firmware that I want to use but I cannot see how to use the epson firmware installer to access and use the firmware that I have downloaded. There is no option within the installer to use any software other than that which Epson suggests. There is simply no option to use the firmware that I have downloaded and save on my computer.
    I wonder if you would be good enough to explain the procedure and probably point out what I am not doing correctly. I have tried simply double clicking on the downloaded firmware that I saved and it does launch an installer program but within the program progress comes the statement 'Downgraded (It cannot be updated)’ – and there is no further progress possible. Of course I am trying to downgrade and not upgrade.
    I wonder if you get time to read through these comments by members of the public as I would be very grateful of some help from you or anybody else who reads these messages. I am completely stuck. Thankyou.
    PS. The firmware file for the Epson WF2750 that I find I am unable to install is: epson17899.exe – I cant attach it as it is not accepted for attachment.

  256. Hey Matt (or anybody else who might be able to help!)

    I seem to be having no problem getting old firmware put onto my epson XP 434, but in the program window, the firmware version is listed as MO22G6 even when I download the version called MO10G3, which I've read is the best option. Is Epson somehow preventing me from downgrading? This is the second CIS kit I've bought and I'm beyond frustrated.

    Also, the chips on my third party cartridges don't look like the ones in the photo. If downgrading is actually impossible, I want to give the scraping method a shot before I throw everything away, but I don't see any carbon bands to cut.

    Thanks for any help you can provide!

  257. Hi there,

    I've got an Epson XP-352, it it possible to get a firmware downgrade for this? I can't see it listed, so assuming not, but any help would be appreciated!

    Thanks

  258. Matt,
    I followed the steps as above for an Epson XP-830. It seems to be working but during the firmware update/downgrade from computer to the printer it stops at 63% and doesn't complete the job...any ideas?

  259. I had to go with option 2 instead of option 1 for my XP-340, but it worked. I was about to pull an Office Space, shove it in a box and send it to Epson. Thanks, and tip left!! 🙂

  260. I proceeded to update my Epson xp-630 to NQ10f8, updater said "Transfer Complete",
    The firmware has been downloaded to your printer.
    Wait for the printer to turn off automatically

    Power light is flashing, but printer screen shows >Program Update Mode DATA FILE IS NOT FOUND
    it's been 35 min. so far.... has this failed or should I continue to wait?

  261. Something went wrong, it should only takes several minutes at most. It is possible there was some conflict between your computer and the printer; you can try it again (unplug printer and plug it in again) but if you have another computer or laptop without Epson software installed you may have better luck trying directly from that instead.

  262. Hi, is it possible to downgrade an XP-215?
    I've found istructions for several XP-series printers but not for this one 🙁

  263. In our case we have an XP-415 printer. Is there somewhere to download the firmware for this printer and is there a button sequence for loading it to the printer?

      • The driver you found for the xp-415 seems to have made a difference to the XP-415 printer operation when I eventually installed it.
        The symptom was that with the latest firmware the printer was not printing anything.
        Having installed the firmware you found on that web site and after playing with some settings the printer seems to be back printing with non Epson cartridges, which is great given I bought 20 cartridges for something like $15 including delivery.
        I had a bit of problem with the firmware install process because my Win 10 computer kept installing the driver software and printer every time I had unisntalled the printer. Probably like many others I have an old XP laptop in a cupboard. When it was dusted off and powered up I used it to run the firmware install program which in turn was able to run and find the usb connected printer.
        The older firmware still complains about the non Epson cartridges when they are installed but it also allows the printer to actually print stuff as opposed to going through the motions resulting in blank pages.
        Thanks for taking the time to reply to my question and sorry for the delay in replying to you (I installed the firmware last weekend).

    • The 442 is an "international" model that does not have easily obtainable old firmware for download. You may have better success trying the second method (carbon band scratch-off) explained toward the end of the article.

  266. I tried the instructions for the xp 440. After I saw finished on the printer screen, I tried to turn it off from the button. It didn't go off. I then unplugged it. I waited about 15 seconds before plugging it back in. I pushed the on/off button and now it's not coming on at all.

    • Double-check that the power cord is very tightly secured in the back as sometimes if it is at all loose you will not get any power. Also hold in the power button for a number off seconds until it starts booting up, certain models require that you hold in the button for a little while before it will power off or on to avoid accidental usage.

  268. Hello,
    I have xp-830. Followed steps. Screen says Epson printer recovery mode. I have unplugged and tried to turn printer on nothing. Help.

    • Hi Pam, most people have reported success with the XP-830 and you can find tips throughout the comments by searching 830 (this one and this one contain some guidance).

      If you are stuck in recovery mode and unplugging it for 60 seconds then plugging it back in does not resolve it, and you cannot get back to update mode (holding in TOP-RIGHT + POWER for up to 20-30 seconds)... You can try either:

      1.) Download the latest firmware from Epson's website and attempt to run that installer. If it works this will upgrade you to the latest firmware but you may then attempt the downgrade again.

      2.) Check out the WIC Reset tool that offers a free mode for fixing stuck recovery. I have not used this personally but some others have recommended it. https://forum.2manuals.com/index.php?/topic/80509-recovery-mode-error-message-how-to-solve-it/ - There is a video guide at this link (note that the tool also offers downgrade capabilities but that requires a paid key).

  269. I got my XP-830 to the white Update mode screen, went through the firmware downgrade process. Computer screen says Transfer complete, Printer screen says ROM is not writable. Nothing shows as updated. Stuck in recovery mode.

    • Hi Julie, most people have reported success with the XP-830 and you can find tips throughout the comments by searching 830 (this one and this one contain some guidance).

      If you are stuck in recovery mode and unplugging it for 60 seconds then plugging it back in does not resolve it, and you cannot get back to update mode (holding in TOP-RIGHT + POWER for up to 20-30 seconds)... You can try either:

      1.) Download the latest firmware from Epson's website and attempt to run that installer. If it works this will upgrade you to the latest firmware but you may then attempt the downgrade again.

      2.) Check out the WIC Reset tool that offers a free mode for fixing stuck recovery. I have not used this personally but some others have recommended it. https://forum.2manuals.com/index.php?/topic/80509-recovery-mode-error-message-how-to-solve-it/ - There is a video guide at this link (note that the tool also offers downgrade capabilities but that requires a paid key).

      • Hi, Matt.

        I should have replied back in May to let you know that your recommendations worked. I don't remember now which ones I used, but I know it wasn't the WIC Reset tool. Whatever I did, it was successful within a week, as it accepted a set of third-party ink I still had but thought was useless. I had never discarded it. I had ordered a new set of third-party cartridges in mid-June, so it was working fine then.

        I went into the printer administration file and turned off firmware updates.

        I just wanted to tell you thank you for your dedication to researching and posting these solutions. I love this printer and I am thrilled that I have my XP-830 back.

  270. Hi Matt,
    I have tried every possible Firmware for the XP-625, but I just can't find a Downgrade-Firmware for it. I already have Autoreset Ink-Cartridges, which of course don't work anymore (after the Update).
    I hope you'll answer my question and thank you for the effort you've put in this amazing guide.

    BTW: I can enter the FW-Update-Mode but then it states 'File not Found'. I searched under https://driverscollection.com/?H=Expression%20Premium%20XP-625&By=Epson and on th FTP-Server ftp://download.epson-europe.com/pub/ but I don't know where and what to look for. It's quite a difficult Name-Scheme.

  271. Hi Matt (or anybody)
    I have a XP-625 (620 Series) with Autoreset Cartridges, which of course don't work after the Firmwareupdate. I searched the whole internet for a compatible Version but haven't found anything yet. Maybe you know where i could find a version. Driverscollection.com and the European FTP-Server (which was confusing because of the name schemes) didn't help either.
    I also didn't find a Carbon-Strip on my Epson 26 Cartridge-Chips.

    Thanks in advance for the invested time. I do really appreciate it.

    BTW: I was even so desperate and installed a MacOS-VM to try different upgrade schemes. Still nothing.

  272. Hello Matt,

    I am trying to downgrade the firmware of my XP-710 printer, since the current version rejects third party cartridges.
    I managed to put the printer in Update Mode and tried to use this update file (I'm on Windows 10): https://ftp.epson.com/drivers/epson17781.exe

    Although it is listed as firmware for XP-810, you suggested in one of your posts above that it should also apply to XP-710.

    But unfortunately this does not seems to work: when I execute the update file, there's a brief flash of the Up and Down arrows on the printer control panel, but nothing happens on the printer after that; and the firmware updater says transmission is in progress, but it remains stuck forever at 50% of the process.

    Are you sure this firmware is adequate for XP-710 (I couldn't find one specific to this printer)? and do you have any suggestion on what I could try to solve the problem?

    Thanks a lot for all the help you've given thus far, I hope you can help in this case too!

  274. Finally, the problem I mentioned yesterday was fixed without having to downgrade . Apparently only one cartridge was causing the issue (although the printer did say that none of the 5 cartridges were valid!).

  275. Hi Matt!
    This worked smashingly well on all 3 of my XP-830's.. thank you! Now I just remember to always ignore the "newer firmware available" messages on these printers 🙂

    QUESTION -- One of my printers is giving me a "pads are nearing the end of their life" message. I'm considering replacing it with a new XP-7100, but am concerned I'll run into compatibility errors, and have tons of LD-products ink I want to continue using (and purchasing). Have you heard anything about 3rd party ink compatibility and the XP-7100?

    🙂 Rob

    • Rob - No need to replace it... You can easily reset the ink pad counter and it will be fine. That is essentially just the foam that collects excess ink inside and Epson has timed it to throw that message after so many ink replacements / cleanings. However it doesn't impact anything at all and you can reset it endlessly. It is also pretty simple to open up the printers and manually remove the ink pads to replace them with your own cut foam/sponge, but this isn't really necessary the ink generally dries and evaporates long before it'd ever become a problem (maybe every 3 ink resets you'd want to).

      If you check eBay you'll find a couple listings that contain properly collaborated pad reset software for the XP-830 to allow for a full reset, so it will then last as long as it has to this point without prompting you with the message again. Looks like the ones for the 830 are single use but are also only like $6.

  276. So I followed the instructions for the XP-440 and got the firmware mode up and uploaded the older version 20.20.S010H8, after the upload I press OK. The printer turns off.. I turn it back on again but I get the same error

    'Printer Mode

    Ink out Error

    Retry set I/C'

    This printer is just over a year old, I've been using the cheaper inks without issues. I had auto firmware updates set to on, was this my mistake? So now what put this printer in landfill and get another one? Just makes me very sad.

  278. I am so grateful. I have worried with my Epsom Printer for weeks trying to get it to accept my cheaper cartridges, but nothing I tried worked...then I happened to see your video on u-tube and found your site. Thank You, Thank You, Thank You..yours was the only one that worked for me.

  279. I HAVING A PROBLEM WITH MY EPSON XP 452 455, CANT FIND FIRMWARE, IT KEEP ON SAYING FILE NOT FOUND, CAN FIND FIRMWARE FOR IT, ANY HELP WOULD BE APPRICIATED

  280. INTENTO CON MI EPSON 440 Y NADA NO SE RESUELVE EL PROBLEMA AUN NO ME DETECTA LOS CARTUCHOS NECESITO OTRA VERSION MAS ANTIGUA POR FAVOR

  281. I need help with my xp 446. I read the comments and followed their advice for the 446 but my ink is still not recognized. any suggestions for the 446 from anyone would be greatly appreciated. I have had this printer since Feb. I ordered ciss and sublimation ink. I thought it was the refillable ink cartridges so the people from ebay sent me new ones. They still aren't being recognized, please help! thank you in advance!!

  282. Hi, you know where I can download the SO16H6 firmware for the xp 440 because the 2017 version does not work for me. Thank you

  283. Hi, followed all of your instructions for the XP-600. Everything went as planned until I tried to put 3rd party ink cartridges in and the printer still says that they are not recognized and gives the error message (with beeping). I tried removing and replacing the cartridges a couple of times. Any suggestions?

  284. I have Epson SP-340 with 288 cartridges. I only did the scraping thing on my third party black cartridge, not the downgrading. It worked! It seemed to be charging for quite some time, and I was keeping my fingers crossed. Yay, because I didn't want to go through a whole bunch of stuff. I used a razor, just scraped the area in the picture, didn't really see much of anything come off, but I guess enough came off. Goodbye expensive cartridges!!

  286. I've downgraded my epson xp 440 with the firmware you've supplied but my 3rd party CIS ink still isnt being recognized. PLEASE HELP!

  287. Hi Matt, I tried the suggested Mac download for my XP-950 but to no avail. I tried for a second time and now all the lights are flashing with no indication that the machine will power off of its own accord. I'll have to remove disconnect it from power and try the carbon band scraping technique next.

  289. Hi Matt, thanks a lot for your help ! I have done everything on my Epson XP 440. Firmware downgrade was ok. Yet it won't recognize the generic inks. (Linko Re-manufactured Ink). It had a carbon band which I also scraped, but nothing happens. Is there any older firmware to try (I couldn't find any on internet)
    Thanks !

  290. Hi Matt,

    I'm trying to downgrade Epson WF-2650 firmware so that I can install generic cartridges

    Any comments?

    John

  292. This is odd. I bought a non-OEM cartridge for my XP-830. I definitely have the new firmware. The last time I tried installing a non-OEM catrtridge I had the usual nightmare. Anticipating a problem, just for the hell of it I called Epson. To my surprise, they gave me a case number and said that if there is a problem they can fix it.

    Then I installed a newly purchased non-OEM XL black cattridge. To my utter amazement, it worked! No error message!

    What is going on here? I have not added any firmware (late December 2017) that made using non-OEM catrtridges impossible.

  293. i found original wf2530 fw file , extract fw from epson exe file, find the epson exe fw update then download 7zip and right click it and open archive the fw file is in the archive, just extract it.

  294. Thanks for the great solution. I was concerned for a second when the not accepted message came back up after I installed the downgrade on my XP-430, but all I had to do was click ok and it went through the ink initialization sequence and now I'm up and running. But the class action referred to in Gary's previous post is appealing and warranted IMO.

  295. I ran into the issue with the Epson XP-440. I bought a new printer, burned through the black in last week. The colors still have ink but the system won't work without replacing the black. So, installed the CIS that I had purchased. Had issues and the company pointed out that I needed to downgrade my firmware. I found this site and achieved the downgrade to SO10H8. The issue now is when the CIS is installed it recognizes only the black. Tells me the colors are un-recognizable. I use the reset button on the CIS which should clear the counter but no go. Any thoughts on this? I have the CIS company trying to help but thought I would reach out here as well. I'm wondering if since the firmware .exe was downloaded off of Epson's site could they have updated those files without us knowing? They have to know people are doing the downgrade to circumvent their block. Perhaps someone knows somewhere else I can download the firmware. Any thoughts or advice will be appreciated.

  296. Previously-working cartridge on my XP-430 showed up not recognized after I installed July 2019 update. Using the alternative hint of scraping off the carbon band off the cartridge was simple and worked for me. Awesome, and thank you! Epson sucks and I will never buy another piece of crap from them.

  297. I have XP-430 with CISS since October 2018. and just recently it stop working and keeps saying cartridges cannot be recognized. I did the firmware downgrade, and still all the cartridges won't recognized. I did the downgrade again( many times) and still no luck of running the printer again. Any other option? thanks in advance.

  298. Worked like charm on my XP-645 (white version of XP-640). Didn't have to remove cartridges for the downgrade. After new checksum shows, just press the OK button and the printer will turn off. no need to unplug. NK11J4 downgraded to NK10G8

  300. Hello, I have an epson xp-322 that has been working with refillable cartridges for a long time but now after a firmware upgrade it is no more recognizing these cartridges. So, please, is there any firmware downgrade for that model?

  301. Downloaded the firmware update today Sept 4, 2019 and it no longer recognizes my aftermarket carts. XP-446 printer with 288 style carts

  302. Thank you so much for these clear, easy-to-follow instructions!!!

    My Epson XP-440 had prompted me to update the firmware, which I did and then it told me all my ink cartridges needed to be replaced to Epson brand.

    I am nearly 70 and technologically challenged, to say the least.

    I actually tried first to scrape off the carbon strip from my third-party cartridges but that didn't work.

    So I found an old cable, hooked it up and followed your instructions. SUCCESS!!!!! I am so happy! THANK YOU!!!!!!!

  303. (09/04/2019) Outstanding and detailed explanations! My XP-446 had firmware updated this afternoon and this evening could not recognize my non-oem cartridges. Followed the instructions as shown above (a little trouble spreading my hand all over the face of this printer to button touch) and was able to get the white print page. Executed the downloaded .exe file and everything went as described from there. I too had problem with BLK cartridge on first execution, but re-insert took care of that problem. Right now, printer working, although I notice the "firmware update" notice is showing again.

  306. Second time updating firmware on my XP-440, but first time it caused problems with my non-Epson ink cartridges. Directions were spot on with your tutorial and download link. I'm now back in business and won't believe again that Epson is simply supporting their customers by trying to make the best product they can. Firmware updates are supposed to add features and fix faults - not to put the screw to customers by forcing them to pay more money to the corporation for overpriced supplies. Thanks for your service in protecting my money I paid for a printer and letting me decide who gets my money for printer ink.

  307. AWESOME!!!!! is all I can say - WORKED LIKE A CHARM!!!!!! My XP-340 is back to it's old self using 3rd party ink - I had every intention of running to Staples to buy ink this AM until I spotted your site - now I'm back to the 3rd party cartridges that were in my unit and it works perfect. You probably just kept $80.00 in my pocket - I can't thank you enough!!!!!

  308. THANK YOU! I hadn't had a problem with 3rd party cartridges in my XP-440 until the firmware update a few days ago. Your instructions are easy to follow and worked perfectly for me. I thought I might have to buy a new non-Epson printer, since they are cheaper than buying 4 new Epson ink cartridges. Sent you a little token of gratitude in PayPal.

  309. Thanks for such a useful post!

    I purchased Uniwork 273XL Ink(6 pack) for Epson XP-600 from Amazon (https://www.amazon.com/d/Inkjet-Printer-Ink/Uniwork-Cartridge-Remanufactured-Printer-Magenta/B075DGFGG4), today I opened the 273XL Black and inserted it in the printer but it gave me "cannot recognize the cartridge" error, I have done everything from rebooting the printer to cleaning the cartridge, downgrading the firmware to removing the carbon band but nothing helped.

    I would be grateful if there are any other suggestions.

  311. Has anyone gotten a COMMUNICATIONS ERROR after downgrading to earlier firmware? I use Wi-Fi to connect my printer to the computer. I did everything Matt said to do, but this error won't go away.

    Weirdest thing is...........it prints. It also prints from the computer in another room. I tried the connection tool, but all it did was say it fixed it. But it didn't.

  312. Thanks so much for this post! You saved me the cost of a new printer.

    I had an Epson XP-440 and fell for the "security updates" line. When I contacted Epson they explained that not all ink was compatible, even if it said it was.

    I responded that it had worked fine for months, made mention of the Supreme Court Decision, and asked what specific security concerns the update addressed. Radio silence.

    So then I posted on the Epson Facebook page. First I started off saying my printer had stopped working, why, and wondering how to fix it. They again offered the same explanation, and I again responded with the facts. Despite following up with further comments they never uttered another word. (Surprisingly my comments were allowed to remain.)

    In nay case, Mr. Pilz, I very much appreciate the knowledge you've shared. The $8 cost of a printer cable was less than the price difference of ONE of my generic print cartridges compared to an Epson one.

  313. Tried the keystroke combo for the XP-440 numerous times, on several occasions since getting tricked into downloading the latest Epson "update/roadblock to printing." The warning screen kept popping back up. I took heart from seeing that others had somehow managed to get these instructions to work. Lo & behold, they finally did. One thing I did differently was plugged the USB cable into a different port since, on closer inspection (I only ever use one side's) my laptop has several. Not sophisticated enough to know if that made any difference but some combination of all the things I tried finally worked. Kudos to Matt for this advice, and his patience in answering everyone's questions.

  314. Hi Guys i've an EPSON XP-435 and wanna downgrade it , i'll apreciate to know where i can get the firmware. The firmware as i've instaled now is = 16.ME28FC

  316. Hi there! Another xp-440 problem! Did everything everyone said.. lol - even went as far as uninstalling completely and reinstalling with the old firmware/driver - I have been getting an error that says that it can't recognize any of the cartridges, even when 3 are epson and the only non-epson which is the black one. Any ideas? Thanks!

  317. YOU ARE A LIFE SAVER. It totally works for my xp-340 model except that I press left arrow, down arrow, stop button, and power button to get it to the recovery mode. Anyways, thanks for all the detailed info!!!!

    • Thanks Tiffany, that sequence worked for my XP-340 as well! I'm very appreciative of both this site and all of the helpful comments to get around this garbage that Epson decided to inflict on the very people that actually bought their product in the first place.

  318. THANK YOU! I was furious and about to throw the POS away and write Epson and also tell them I'll NEVER buy another printer from them...but this worked. I have an XP-434

  319. Wow Matt! You're literally the greatest. I got so mad when I updated and all of a sudden the printer didnt want to register the cartridges but thanks to you its back to running normal! Your step-by-steps are so easy to follow, did it in less than 10 mins!

  320. Worked well, I think. The error about the unrecognized black cartridge went away. Now it's complaining about the low M and C carts, which IS true, so I'll try to replace them with the same re-fill brand and post results.

    Thanks, Matt. People like you keep the REAL internet alive. Peace out.

  322. Others have commented that they received the DATA FILE IS NOT FOUND error message on xp-640 after attempting the download. I kept getting the same message, even with trying two different computers, and I think it's because I was in the "red text" IPL screen mode instead of the "white text" update mode. Eventually I was able to get into the white-text update mode, but it took several tries (using the combo: Stop+Down+Left+Power). Once I was in the right mode, the download worked!

    Thanks, Matt, for providing this fix! That will be the last time I buy an Epson, that's for sure.

  323. Comment part deux for me: see up two comments for part 1.

    The upgrade completed and it works!. Thanks, Matt.
    Epson XP-640 Expression Premium.
    I followed #2 to get into the white firmware flash screen.
    I had to wait about 10 minutes for the printer screen to say it was finished after kicking off epson18174.exe from my PC.

    After the downgrade my 3rd party Black cartridge was accepted. My other cart were very low, so I ordered new ones and I've just installed them all. Now it prints, and the consumables shows full carts.

    Yes--get in the White-Text screen. Same thing happened to me.

    So--all good. Thanks Matt for making the internet great again.

  326. All worked as was instructed except on my XP-640 Expression Premium the only difference is that I got a black screen with a Firmware Update Mode message. THANK YOU! I just bought two sets of ink. That was very scary. When the cartridge maintenance completed I got a message to update my FW. Love it!

  328. Installed latest firmware for my XP-7100 printer and now doesn't recognize my after market ink. I've search for a solution but to no avail. Any suggestions on how to get rid of the upgrade or reset to factory specs.

  329. Worked flawlessly for my XP-640 that I foolishly updated yesterday without thinking. My off brand inkjets weren't recognized anymore. Just had to be patient and wait til the printer screen says the update was finished as it took almost 5 minutes of seemingly nothing happening. So glad I still have that old A/B USB printer cable from my old ext. hard drive or I'd really be stuck. Many Thanks!

  331. Matt - When I get to step 5 on the installation "Firmware Updater" the "START" button is greyed out, therefor I can not select "Start" and unable to continue. My print has the white text "ESPON PRINTER ROM Program Update Mode. I am using the USB connection on the back of the printer. Help!!!

  332. Thank you! Thank you! I so appreciate this fix for my XP-434. And thanks for step-by-step instructions that were easy to follow for a 'rookie.' Who does Epson think they are? I bought their equipment, if they would mark the price of their cartridges down, I would buy those too!
    Feeling super excited I was able to 'downgrade' all by myself.
    Bunny

  333. This seemed to work on my XP-640, however, now the message comes up that new firmware has been released and it will not do anything!

  334. XP-430

    I cannot get the firmware update screen to appear. It goes to the home screen, then to the error message.

    I'm about ready to buy an HP.

    • For the XP-430 you should be able to get to the update screen by powering it off and then pressing STOP + LEFT + HOME + POWER (start by holding in STOP and then sequentially hold in the rest and keep them held). Please let me know if this works. Also make sure the USB cable you are using is plugged into the back of the printer and is a common printer cable not a standard USB cable. It should look like this.

  335. I have tried this with my Epson xp-446 and it has not worked. 🙁 I follow your steps but it has not worked. When the printer says it is finished, I have shut it off. When I turn it back on it doesn't even go to the Home/beginning set up screen, it is on the paper settings screen. Can you help me please? I am getting frustrated. Thank you.

    • I have an xp 446 and I just successfully completed the steps above. I used the firmware download link for the xp 440 which was the closest match to 446. Make sure your printer is connected to your computer with the correct cable (the square ended one). push the button combination at the exact same time (see step 3-2 above for the combo). when the download was complete I unplugged my printer from the wall and plugged it back in after only about 5 secs or so. the paper settings came up on mine and I just clicked ok then it prompted me to replace the ink cartridges (make sure you take them out first as directed in the steps above).
      I hope you get it to work!

  336. I did the scrape off the ribbon thing from above. Worked immediately on my blk cartridge for Epson xp-440. Used a razor blade and just scraped it off. So happy.

    Everything was printing fine today until I saw it needed a firmware update. I updated and the only thing that changed was now I couldn't print anything because "cartridge not recognized". I didn't have a USB cable so tried the scrape method.

    Lesson learned. DO NOT DO FIRMWARE UPDATES FOR EPSON PRINTERS. They are just doing things to force you to buy their horribly priced ink cartridges. What an awful company. I mean I would be willing to pay a little more for genuine cartridges but they inflate their costs like 200% or more. Highway robbery.

    Furthermore: IF YOU ARE LOOKING TO BUY A PRINTER, DO NOT BUY AN EPSON. THEY ARE AWFUL ON EVERY LEVEL.

  337. Why won't this work for me? I followed your directions and it won't work. Is there another way to get it to work?

  338. This was the first article that popped up when I googled, (after the epson link of course)
    I have an Epson XP 446. I followed the steps above and used the download link for the XP 440 model. It worked perfectly.
    I usually don't tip people through paypal for things like this, but I did for Matt. I am so grateful to not have to buy brand name ink since I have a brand new box of off brand.

  340. Hi Matt, it's a great post just a shame it hasn't worked for me yet, not going to throw away just yet as there still might be an answer, I've done what you had said in post and got the download for XP-620 ( Printer is XP-625) well after awhile it came up with picture one,it didn't turn off after about 5 mins,should i have waited longer? so turned off and loaded inks but no good I even took inks and waited and loaded again but still no luck, so tried firmware for XP-630 and got pic 2, any suggestions before i bin it, such a shame as only reset it 2 months ago and replaced the ink sponge so would like to keep running.

     print-error.docx

    • @Peter, the difficulty with these "international" models is obtaining the correct old firmware otherwise your process is correct. A lot of the off-numbered models (e.g., 625 instead of 620 or 630) are international and old versions of firmware were not readily saved or reuploaded by anyone other than Epson. Of course Epson was quick to update their own links with only the latest version of firmware that bricks third party ink.

      For those where old firmware isn't readily available, you can still try the option of carbon film scraping as I explain at the bottom of this article. That has proven successful for most who have tried it if they are unable to downgrade their firmware using any other method.

  341. I made the mistake of updating my firmware to the new version released on 8/29/19 and was very annoyed to learn that my brand new 3rd party ink was basically unusable. Luckily, I found this tutorial, which was super helpful. My XP-446 is connected through wifi and did not come with a USB cable, so I bough an Amazon Basics one for 6.99, went through this tutorial and bam... back in business! I did struggle a little bit trying to get the right firmware for the XP-446 model... but eventually I tried the XP-440 firmware download (listed above) and that worked. It looks like some people linked to specific XP-446 firmware in the comments.... but those downloads were shady. I don't recommend trying those

  343. You rock. Thanks very much for this useful and life saver information. I had to print an important application form at a critical time, and it helped a lot.

  344. Thanks Matt, I didn't know myine was international version, think i bought it about 4 years ago off ebay, anyway thanks for your help, would have been great if it had worked, with my cartridges i don't see any carbon to scrape off so given up and binned it. to my shame I have ordered another Epson, and will block all updates and if this does it again it will be the end of Epson for me. thanks again, can still retrieve the printer if anyone reading this as access to a XP-625 old firmware.

  345. Hi Matt, I have an Epson XP-5100 and received a firmware update on 9/27/19 that I unfortunately installed and like many others am not able to print anymore using my 3rd party ink. I'm unable to find any previous firmware to do the downgrade. If you have any idea where I can find a compatible firmware to downgrade or where I can even begin to fix this issue I would really appreciate it.

  346. XP-7100 FIRMWARE ROLLBACK - Thanks Matt for providing info I needed to figure out how to rollback the recent (end of Sept 2019) firmware update for my Epson XP-7100 printer so that my 3rd party ink cartridges would again work on my printer. This printer has a power button and a touchscreen.
    The following were the steps I took that worked for me I hope they might help someone else with same problem.

    1) I downloaded an earlier firmware version for the XP-7100 onto my windows 10 laptop, I found an earlier version of the firmware that will work with the xp-7100 printer at this link:
    https://supports-printer.com/epson/xp-7100-printer-drivers/ I had to scroll about halfway down the page to find the download button for the firmware – H285TL (note that further down that page is a MAC version of the firmware update)
    2) I connected the laptop to the back of the printer using a printer to USB cable.
    3) I put the printer in the “Program Update Mode” that accepts the firmware change by
    1. turning the printer off
    2. I touched the screen in the middle of the lower right quadrant of the touchscreen (see attached photo 1) - I kept my finger on that spot while I pushed and held the power button
    3. After 10 to 20 seconds the power button lit up.
    4. At that point the touchscreen message was “Program Update Mode” in white letters (see attached photo 2)
    4) I then started the “Epson firmware H285 FW_H285TL.exe file that was downloaded onto the laptop in step 1. The laptop should still be attached to the printer.
    5) It took several minutes for the firmware installation to finish. The computer screen showed a “transfer complete”message as well as a message to wait for the printer to turn off automatically. At this point the printer screen showed the following message (see attached photo 3).
    6) I waited about 20 minutes, but the printer did not turn off. The printer power button was flashing rapidly.
    7) I then clicked on the finish button on the laptop and unplugged the laptop from the printer.
    8) I then touched the touchscreen and the printer turned off (I first tried to turn off the printer by pushing the power button, but nothing happened).
    9) I then turned the printer back on using the power button and all my ink cartridges (3rd party and epson) now worked.

    Note that I left all the ink cartridges (a mix of 3rd party and epson) in the printer while going through all the above steps. Also, when I turned the printer back on, the printer screen had a message that a new firmware update was ready to be installed but I did not install that update- assuming I would be back where I started..

    • Jim,
      Were you able to use aftermarket print cartridges with the 7100 after the rollback? Did the firmware stay rolled back? If so then my last question - do you still have the driver? It seems it was removed from the Epson website. Thanks

      • I found the same thing -- Epson appears to have removed the driver from it's FTP site which is cross-linked by many "find this driver" sites 🙁

        I DID manage to find it and download it today (1/2/2020) from here:

        https://us.driverscollection.com/_51696042618329c4f914a7910e8/Download-Epson-XP-7100-Firmware-Update-version-H285TL-for-Mac-OS-10.14.x-Mac-OS-10.13.x-Mac-OS-10.12.x-Mac-OS-X-10.11.x-Mac-OS-X-10.10.x-Mac-OS-X-10.9.x-Mac-OS-X-10.8.x-Mac-OS-X-10.7.x-Mac-OS-X-10.6.x-free

        I left the ink in the printer. When I ran the installer, it did not identify the printer model # -- that field was blank. I proceeded with the install anyway. It was pretty quick.. < 2 minutes.

        Like was reported by Jim, after it reported the update was complete it sat there with the flashing power button for a while. Touching the text in the upper left corner had it finish and shut down. In truth, I'm not sure if touching the screen actually caused it to power off, or it would have done so by itself anyway and my timing was good 😉

        After going through its power-up cycle it presented an error, which then told me to turn the printer back on (I'd never turned it off??). Error 031002. After twice powering it down and back up, I removed the printer ink, and reinstalled that firmware again. When done it sat for over 5 minutes .. I touched all spots on the screen and it went blank and powered down. After powering up it detected "no ink" and had me install, after which it went through the initialization. Same exact error -- 031002. Turn off and on -- error keeps happening.

        tried several times, even installed the latest firmware from Epson again (didn't get past the "invalid ink carts" message, so I re-installed this older firmware). Each time at end of boot-up cycle got Error 031002 which is a board overheating error from what I've read online.

        Downloaded same firmware (H285TL) from a different site (drivers.eu). Identical file size but using window's FC tool in binary mode was showing lots of differences. Installed @ 1:50am, exited tool, unplugged from laptop after printer said "complete". Waiting for flashing to stop..... didn't stop. touched, recycled power, same error.

        Downloaded latest firmware from Epson site. Ran installer; latest installer didn't identify printer by name either. Went through process, said complete, it also never stopped flashing/shutting down. touched screen several times and it shut down. during restart cycle it quickly identified that none of the inks could be recognized (3rd party inks are installed).

        YIKES!

        Well, now.. I don't know WHAT happened to my printer, but it seems effectively non-usable 🙁 Contacted Epson for a warranty replacement. Will see how that goes.

        • Hi Rob,

          I think I can help!

          I myself ran into the same error code baffled and confused.
          I did the following which fixed it for me.
          Instead of the file from drivers us collection. I downloaded the recovery file from Epson support. This is a recovery firmware file:
          FWH285TL_YL16LB.exe

          The SHA256 Checksum value is: (967de38b80d5e9df438585e9582f3929f5be5b97d9ff842fa1571c5ced32dcb2 )
          You can look online how to calculate a checksum value using the SHA256 algorithm if your not sure.

          After the finished update: The ROM1 FIXSUM = 0D62 and ROM2 FIXSUM = 0EC6

          I then still ran into the error message, so I replaced all the ink with new ones. I'm thinking the error message specifically has to do with a cartridge being recognized but unable to process the ink resulting in the board getting hot. In my case I left out the cartridges too long and had attempted to recover them. Although they all were recognized in the OS versions I loaded and I could see the levels. the ink could never be processed and I ran into that error code 031002 every time.

          Also, according to your message I would recommend using checksum values to verify identity of a file. Otherwise opening up a file in a non coding editor may result in extra bytes with non printable ascii characters being added to the file that you might not see.

    • Hey Jim,

      I really appreciate your post, but unfortunately the downgrade software I found is not working. Do possibly still have the software you used to downgrade the firmware? I would really appreciate it. Thanks!

    • Hi Jim, I did the stupid by accepting the firmware update on my XP-7100 tonight.
      Lo and behold, it rejects my printer cartridges.
      I have tried to downgrade the printer using your excellent instructions.
      However: when I power the printer up in recovery mode, my screen has red text saying "IPL Update Mode" instead of white text with "Program Update Mode".
      Also, the firmware update program (I'm on a Mac) recognizes the printer, and starts the update, but hangs at around 54%, and never completes. The printer initially flashes the power button when the update starts, but after that nada, nothing.
      Has anyone else seen the same thing? What to do?

      • Ok, I got my printer into the proper recovery mode after trying a few different things.
        For the XP-7100 specifically, you want to
        a) power down the printer
        b) press and hold the power button and the right hand side of the LCD. Specifically where on the LCD doesn't matter, just somewhere on the right edge.
        When you do this the power button ring will flash once.
        c) keep holding both for about 10 seconds or so. The ring will light up again, and once it does, let go of both power button and the LCD screen.

        The screen will still stay dark for a bit, then it will pop into the white "Program Update Mode" text.
        If you see the red "IPL Update Mode", you held on to the power button and lcd screen for too long! Unplug and replug the printer, and try again. I don't know what the threshold is, but from what I can tell you have a bit of margin.

        Once in Program Update Mode, run the H285TL firmware updater. It will update the firmware. Once the display on the printer changes to show the newly programmed firmware version number, you can touch the display to switch the printer off, and close the firmware updater on your desktop. The printer should now reboot without complaining about the cartridges.

  348. From Wausau Wi to another Wisconsonite!----Hi Matt! After the firmware update your advice worked great on my husband's XL 440! THANKS!!!!!

    BUT NOW...

    The OS system update to Catalina doesn't allow me to use the 32 bit firmware downgrade on my XP440!
    I've tried the scaping technique and everything else I could dig up online or think of myself and nothing has worked.

    Any ideas?

    • Hi Lee, I think the easiest solution for you would be to connect your printer to any computer or laptop that has Windows or at least an older version of MacOS. Then you can apply the downgrade to the printer and rehook it up to your updated Mac and it will be set.

      Epson doesnt have a Catalina compatible firmware package yet so its be much more complicated to try downgrading from that setup.

  350. Matt,
    absolutely awesome. . . your information had my EPSON printer back up and running in less than (10) minutes.
    Really appreciate the information

  351. I stupidly installed a new firmware version to my XP-640 yesterday. When it told me my ink cartridges were incompatible I started cursing myself and Epson. Searched for a fix and found your site. Followed the instructions and everything worked re-installing the older version. I definitly will never install another firmware version again.

  352. Hi,
    I was using LDProducts 702XL in my WF-3720 printer and just did a firmware update to FW_CL30J5.dmg and now it won't get out of Maintenance Error! Do you know how to remedy this, maybe a previous firmware updat?

  354. I just spent 50 minutes with Epson tech support and earlier I noticed that the firmware update file from 10/13/19 FW_CL30J5.dmg was replace with CL1319 dated 2/18/19. I wonder if they started receiving a lot of complaints! Their solution was to replace the cartridge with Genuine Epson cartridge. The attached photo is the message I got after upgrading the firmware.

  355. Just an FYI - I downloaded the Firmware CL1319 from Epson's website and installed it. When it booted up, I still receive the same Maintenance Error "Cannot recognize Ink Cartridge Try installing again". So that did not correct the situation.

  358. Took me 10 hours to save a $50 printer. Saw many of the same issues mentioned in comments. Not sure if it matters but after downloading the firmware file for my XP 440, I went offline to block any automatic updates. My biggest issue was trying to simultaneously push the 4 keys recommended for my model so I played with random keys and did get the red screen, which allowed an installation which didn't work. (It froze at 48% and reverted back to the newer firmware.) In the end it was the recommended procedure which worked.

    Thanks Matt for your great effort. Only question remaining, what is the best low cost alternative for printer and ink. I hand similar bad luck with HP printers and inks a couple of years ago.

  359. You are awesome!! Love the clarity and detail you put in here. Worked straight away on our XP 440 - and I NEVER do this stuff!!! Thanks so much.

  360. It worked perfectly for my XP-640. My only comment is to let people know it can take up to 5 min. for the printer to power down after it says finished on the printer window. Thanks again.

  367. Anyone have the Epson XP-440 firmware for MAC? I noticed someone had the PC version in the comments, but I need the mac one. Can't seem to find it anywhere. 🙁

  368. Anyone have the Epson XP-440 firmware SO10H8 for Windows ?

    I have tried all the posted links, neither of them works Now. Can't seem to find it anywhere.

    For those who downloaded SO10H8, would you please send/share me a copy. My email is kevinyy08@yahoo.com

    Epson XP-440 firmware SO10H8 for downgrading

  369. I tried Robert's link for XP440 Windows, and all went well until it would not recognize my printer. So still dead in the water. Any thoughts out there?

  370. Thanks for the info Matt, however when I attempt to download the rollback for XP-430 I get a file not found error. Can anyone share the XP-430 firmware downgrade. I unfortunately found all this AFTER I did the firmware update today, and I wanted to scream. I have tried literally everyway way I could think of to get it to print with the ink cartridges that worked yesterday (**eye roll) including the scraping the carbon band(this didn't work for me, and sent the printer in error mode in case anyone else is thinking of trying it-I really wanted it to tho.) I'd appreciate any help, I saw one site that promised the download but I'm pretty sure I'm going to get more than I bargained for there.
    Epson is evil!

  371. Hi Matt !
    This is Derek
    I am looking for older firmware for Epson XP 640 but your link for download for windows 10 64 bit is not working.
    I really appreciate your help
    Best Regards

  372. Hi Matt, I am also looking for the older firmware of Epson XP640. I am trying to print with black ink only but the printer is saying the Cyan and Yellow are low and it's not printing in black. There is no option to just print in black ink. It's a total ripoff. I hope downgrading the firmware allow me to print with blank ink.

    Regards,
    Peddi

  373. It seems as though the recent firmware update for my XP-440 on about 10/17/19 will not allow the firmware on the printer to be accessed via usb cable. Has anyone else had this experience? I have the white screen up and the rollback firmware on the laptop, but the printer will not allow it to be recognized. I downloaded the exe file from the link Robert Bretzman provided. Thanks!

  375. Killed a lot of time already with the Epson XP-430. Did not like the quality of the scan so I upgraded - BIG MISTAKE!

    Scraping off the carbon band on the ink contacts worked to fool the printer. However, some recently purchased inks don't have the two circular contacts.

    So next step was to use 17765 firmware. The combination of holding three keys down and pushing ON works to get printer into Update Mode. Old firmware installed fine but the inks that came without the circular contacts still are a problem.

    Ordered a Brother Laser Printer but still would like to defeat Epson's efforts to buy their ink.

  377. Epson XP 640 old firmware link to Drop box download.
    For the XP-440 to XP-446 and XP-640 to XP-646: Press and hold the STOP button, LEFT ARROW button, DOWN ARROW button and POWER button simultaneously (thanks to Ken for the combo) in order to bring printer into upgrade mode on the screen.Connect printer with cable to your PC or laptop.
    It worked perfectly for me !

    https://www.dropbox.com/s/yr9vma6blpt7kr3/epson18174%20-%20NK10G8%20%5B2016%2010%2008%5D.exe?dl=0

  381. Working on my XP-440....Get to step 5 in the downgrade set-up and does not recognize or list my printer model number so won't continue in the install process. Any clues from here? Would love to chuck this Brick back at 'em….just saw this model listed on internet for $49.99. Maybe Epson is right.....just buy the new printer instead of the ink.....!! Tks to all!

    • I too tried to do the downgraded firmware, but when I got to the install screen, is stated it was not available. I tried the other option listed (scraping the carbon film) and it worked!!! I figured it was the last hope and then was going to break the bank and buy the Epson ink. Never that I would be so happy to see the words "charging the ink". I wish there was a way I could add this response to several if the comments to see if it would help others, but not sure how. I can't find a way to email Matt to let him know either.

    • I too tried to do the downgraded firmware, but when I got to the install screen, is stated it was not available. I tried the other option listed (scraping the carbon film) and it worked!!! I figured it was the last hope and then was going to break the bank and buy the Epson ink. Never thought that I would be so happy to see the words "charging the ink". I wish there was an easier way I could add this response to several of the comments to see if it would help others, but will just cut and paste to as many as I can for the xp440 like I have. I can't find a way to email Matt to let him know either.

  383. Can't get the downgrade to work on the xp-440, when I press the 4 buttons, I get to a screen thay says "Epson Printer ROM
    IPL Update Mode - IPLJ

    I run the program, it stops at 11% Message: Update Failed

    Any suggestions?

    • Try Dean's file above. It worked for me. I tried Derek's file and it didn't work, just said on the printer File not found.

    • I too tried to do the downgraded firmware, but when I got to the install screen, is stated it was not available. I tried the other option listed (scraping the carbon film) and it worked!!! I figured it was the last hope and then was going to break the bank and buy the Epson ink. Never thought that I would be so happy to see the words "charging the ink". I wish there was an easier way I could add this response to several of the comments to see if it would help others, but will just cut and paste to as many as I can for the xp440 like I have. I can't find a way to email Matt to let him know either.

  385. I had trouble with xp-440 too, but now I am back in business with my old cartridges! I used Dean's link - above on Oct 29th- epson19134.zip file. I also disconnected my computer from the internet. Process took less than 1 minute, after spending hours previously getting it to work.

  386. Epson firmware struck again 11-6-19. Bricked my Epson XP-434. I tried the above instructions to the letter, finding the link to MO10G3 broken, i found epson 17765 elsewhere. So I went thru downgrade about 5x without new results.

    So I tried something different:

    I removed cartridges,
    Restarted in recovery mode.
    Restarted download and THEN KILLED THE POWER HALF WAY THRU DOWNLOAD! REALLY!

    Ok, that's usually a big no no, but what's to lose at this point?

    Now reset everything:
    Put the printer in recovery again.(This time the printer window didn't show any letters in the bottom half of the window.)
    Restarted download and let it process. I didn't unplug while the lite was flashing, I let it run until unit shut off.

    This time it was a clean install.
    It actually went on for a few minutes of processing and then the printer shut off.
    When I turned it on, it ask for ink and reloaded it.

    Sigh, now to get back to work....

  389. I was not able to find the old firmware, but the little trick of removing the carbon band worked like a charm, thank you

  390. XP 440 Working Link?! Anybody have a working link for the xp 440 firmware (windows or mac is fine)...The devil has removed it from there site...Thanks in advance!!

  391. Good news: New version of re-manufactured ink cartridges 288XL are accepted by my EPSON XP-430. I think I have the downgraded firmware form this website installed. Cartridges are sold by LEMERO on Amazon. Their customer service was very understanding about the compatibility problem and send me a complementary new version ink cartridges.

  392. Epson - xp 446 fix

    1. On your desktop, Right click on your printer icon in lower right hand corner of the toolbar.
    2. Select software update settings.
    3. Select never update.
    4. Connect printer to usb cord to computer
    5. Simultaneously press the stop button, down, left and power button to place the printer into recovery mode.;
    6. Then upload the old firmware and follow directions
    7. The printer will say finished. Takes 5-7mins
    8. Turn off printer
    9. Turn on printer
    10. Load cartridge
    11. You should be A- OK!
    12. The website below listy the recovery mode sequence and other helpful tips if needed

    https://mattpilz.com/how-to-downgrade-epson-xp-printer-firmware-fix-ink-not-recognized-error-xp-300-to-xp-640/#tablepress-1_wrapper

    Reset Mode

    For the XP-440 to XP-446 and XP-640 to XP-646: Press and hold the STOP button, LEFT ARROW button, DOWN ARROW button and POWER button simultaneously (thanks to Ken for the combo)

  393. Epson - xp 446 fix

    1. On your desktop, Right click on your printer icon in lower right hand corner of the toolbar.
    2. Select software update settings.
    3. Select never update.
    4. Connect printer to usb cord to computer
    5. Simultaneously press the stop button, down, left and power button to place the printer into recovery mode.;
    6. Then upload the old firmware and follow directions
    7. The printer will say finished. Takes 5-7mins
    8. Turn off printer
    9. Turn on printer
    10. Load cartridge
    11. You should be A- OK!
    12. The website below listy the recovery mode sequence and other helpful tips if needed

    https://mattpilz.com/how-to-downgrade-epson-xp-printer-firmware-fix-ink-not-recognized-error-xp-300-to-xp-640/#tablepress-1_wrapper

    Reset Mode

    For the XP-440 to XP-446 and XP-640 to XP-646: Press and hold the STOP button, LEFT ARROW button, DOWN ARROW button and POWER button simultaneously (thanks to Ken for the combo)

  394. Epson XP-446 fix

    Updated firmware tonight not knowing it would brick my XP-446. Found this site after watching youtube video. Could not find the downgrade update like most. Ended up using the XP-440 zip file from Dean on October 29th link and followed the directions on the XP-446 replies above. Worked great. The only thing I had to do was unplug the printer after the downgrade due to it not responding to the power button. After the repower and adding the cartridges back in it is working great. Thanks for all the info everybody.

    Jesus Saves and is God- Repent and trust Him to save you from your sins and eternity in the Lake of Fire-:)

  395. Does anyone have a copy of the firmware for the XP-446 for the Mac operating system (SO10H8) otherwise i'm just tossing it in the garbage can.

  396. Hello
    i'm trying dowgrading SX610FW and I need an old firmware.
    Actualy the version is PO079A and ink cartige are not ok.

    Can you tell me where i can find the right firmware ?
    Is there possible to use SX600 or SX620 and how to do ?
    Thank everybody in advance

  397. Here's an idea that might have merit, instead of waiting for some attorney's who will prosecute this as a class action suit, and of course they'll get a large aggrieved group and settle for a whole lot of money that will wind up enriching just them, as Epson will just be making a business decision (i.e. we gouged our customer base for X and Settle with Attorney g iroup for X-10%).
    If many of Epson customers simply filed Small Claim Court actions in numerous jurisdictions all over the country then Epson would be faced with death by a thousand paper cuts, this seems like a much better tactic to teach them a meaningful lesson in American Jurisprudence.

  399. Unfortunately, I also stupidly allowed a firmware update, so now none of my clone ink cartridges are recognized.
    So, Matt, using your button-pushing instructions I have my XP-330 in "EPSON PRINTER ROM FW Update Mode, and after hours of searching (because all the links to the firmware downgrade I need were dead), I finally was able to find the file: Epson 17757.exe that seems to be the one I need. When I try to download it though, I can't find my printer under "Model Name" so I cannot proceed.
    Help! What am I doing wrong? (Btw, my technical knowledge is very limited!)

  400. This has been very helpful and I am eager to apply it. However, I have an Epson XP-640 (and a Windows 10 computer) and I have looked all over on the web to try to find the older version of the firmware with no success. Do you know of a source for the XP-640 on Windows 10?

  402. Epson firmware update took out my printer! I am in the same predicament as Mark's post above on 11/19/2019 (Epson XP-640 and a Windows 10 computer) and cannot find a downgrade firmware to load. Anyone with a source for me please reply.

    FYI, I just talked to Epson customer service who escalated my call to their level 3 product specialist Jeff, only to tell me that their only remedy is to buy their ink now and in the future. So after nearly an hour on the phone, I can either throw away their printer or throw away $100 of third party ink I have on hand. Nice customer service eh?

  403. Don't throw away your ink yet. Let us hope that the third-party ink suppliers sue Epson. It would seem that the Supreme Court precedent is on our side. Meanwhile, I plan to buy a laser printer (from a different company) for black-and-white, and save my precious Epson ink for the rare occasion when I need color.

    • Related note, Epson is facing at least two class action lawsuits over this ordeal. This article appears as a footnote in one of the cases in illustrating customer complaints over their tactics.

  405. Thanks Matt for updating your table, but it still did not work for me. The table indicates firmware NK10G8 should load yet when I loaded it to the printer, the viewer indicated NK11JA was installed, and this gave the same error message of not reading the ink cartridges. Does this make and sense to you?

  407. I am trying to get information about my multifunctional Epson XP 455.
    I want to know the total number of printed sheets (copies and prints).
    The tutorials I've seen on YouTube for older models don't help me.
    I dare not use the method to access the firmware update menu.
    Is that system valid to enter the service menu and see the number of impressions?
    Is there another key combination that can help me?
    Thank you so much.

  408. I am having the same issue with the XP-640 as previously mentioned by Paul M on 11/22. I have tried multiple downloads of the correct firmware NK10G8 and gone through the steps meticulously, trying every mentioned variation. I even broke down and purchased a utility to do it for me. No matter how many times I try to load it, the version always comes back as NK11JA, the one that won't accept 3rd party toner cartridges. It looks like it might be loading it from an internal ROM on the printer. I am now trying to figure out how to clear that ROM, hoping this will fix the issue. Any help would be greatly appreciated. I have been trying to fix this for 3 days now, pulling out my hair as I am generally pretty tech savvy. This has been frustrating to say the least for me and my family as this is the only printer we have in the house.

  409. I am also having the problem of the printer ROM seemingly "re-writing" the firmware update on my XP-434 back to MO04JA from the intended downgrade to MO10G3 after I download the file. Matt, thanks so much for posting this and glad it has helped many others but have you seen this and any suggestions to fix?

  411. Cant downgrade XP-640. It says Finished almost immediately after sending the firmware from pc. It never actually downgrades no matter how many times you do it. I cant take this anymore I am throwing away the printer. Ahhhhhhhhhhhhhh worst printer ever.

  413. Same problem with the XP-640. Utility runs but ROM Version still shows 20.22.NK11JA. They seem to have done something in the recent firmware update that killed my cartridges to prevent the downgrade from actually occurring. Any help would be appreciated.

  415. When I try to run either of the linked EXE programs, IU get a FILE IS NOT FOUND error message.
    I have an XP-432.
    Help!!!!
    Thank you.

  416. Another 640 fail - looks like they figured out a way to block the downgrade.

    All the instructions work but upon completion the screen says:

    Finished
    ROM VERSION 20.22.NK11JA
    ROM1 FIXSUM 661E

  417. This has to be illegal. I'm going to reach out to the class action lawsuits to let them know of the number of people with this new problem

  418. If they are in fact doing this, its a pretty slick technique. I wondered if maybe it was writing the updated firmware to somewhere in memory during the shutdown process so I tried just pulling the plug to disrupt the shutdown. Nope. Actually, after the disrupted shutdown, I cant even get it to go into the update mode. I press the sequence and it boots straight into the normal mode - no opportunity to update. Then I shut it down properly and then it has no problem going into the update mode. But it again fails to downgrade.

  419. December 12, 2019. My son inadvertently updated the printer driver on my XP-640. I had done the downgrade several months ago, but it no longer works. Cannot even use the scanner now. Extremely angry.

  420. My 640 just had the firmware update. I tried the the downgrade several times, but it did not work for me either. Epson has
    has definitely found a way to prevent the downgrade and also how to permanently lose a customer. Looks like I am throwing away the Epson and buying from another company for all of my future purchases.

    • DWB,

      Same for me. I have been unable to downgrade the firmware. I won't be buying an Epson printer again in the future. And even worse, I will second guess firmware / "security" updates in the future for my products.

  421. Tried this process several times for my XP-430, and it did not work. The latest firmware update is displayed in the final messaging displayed on the printer. My two 3rd party cartridges for cyan and magenta still work, but black is not recognized. I'm stuck buying OEM black cartridges for now.

  422. Hello from printer hell.

    I've run the gamut trying to downgrade my xp640 (Mac) to no avail, as I cannot find the old firmware. Does anyone have a link or file for XP640 Mac? Sincere thanks in advance. And Matt, this is an incredible tutorial. Thank you!

  424. Hi all! I was not able to downgrade my printer Epson XP-330, I was able to put it in service mode press Stop, RIGHT ARROW, Home and Power in the same time! Please note... printer must be off before you do this combination... So, make sure it is off, then press the keys mentioned above... If you press the 3 keys and DOWN ARROW... as above mentioned, it is not going to work, printer is going into inspection mode with the DOWN arrow pressed, Update mode with the RIGHT arrow pressed... Bot modes printer must be off!!!

    In my situation, it did not worked, update stopped at 54%... after 30 minutes, I just lost my minds and unplugged the printer from the wall plug... On the printer display it showed that the update went trough, 10/10... but on the PC got stuck at 54%...

    I have put in the cartridge, did not recognized, I took a file, I filed down the carbon piece earlier mentioned and it worked!!!

  426. Has anyone figured out how to do the "file method" on a 410 or 410XL cartridge for the XP-640? I don't see a similar part to file.

  427. I tried to put my Epson XP-830 into recovery mode a dozen times, but it would NOT work. It would not power up if my finger was on the touch panel no matter how many times I tried. Is there another way to put it into recovery mode?

    • The secret with the XP-830 is to hold the power and right upper corner of the touchscreen for around a minute or so. It takes awhile but eventually the power button will start to flash.

  428. Good News: I purchased third party cartridges through the following website, they have the latest chip and ensure they will work with your printer: www. ldproducts.com.
    I have a Epson XP-640 printer and upgrade the firmware the day before Christmas, and discovered two of my Epson Cartridges worked but the third party did not. I subsequently tried all the tricks to downgrade the firmware, which worked from a version aspect, but the printer would still not recognize the cartridges. (Being an electrical engineer, I suspect they are more than likely writing code to higher registers that is not overwritten when you downgrade.)
    I subsequently contacted LD Products for any suggestions, with the presumption both of use were out of luck..... However, they indicated they have new chips and would replace all my existing LD third party cartridges for free, include some that had just past the best used by date. I've not received them yet, but have been extremely pleased with their prompt response to two different emails and more than that, their willingness to replace these. As such, I would highly recommend this site.

  429. Hi Matt

    I have XP-640 and downloaded and installed the firmware from this website (18174.exe) in the recovery mode. Everything went smooth and I got finished message; post which I clicked 'Ok' and restarted the printer. I then installed the cartridges and I got the same error suggesting a couple of my cartridges are not recognized.

    Any guidance here?

  432. RE Epson 640-XL

    Me again. As a last resort, I contacted the company I purchased ink from over a year ago, http://www.inkcartridges.com. I didn't have any hope that they could help. BUT...

    They completely guaranteed their inks for 2 years, sent me total replacements that WORKED in the new firmware, and did not require a return of the old cartridges. I'm totally blown away and just wanted to let everyone know how legit this company is!

    Good luck all...I'm going to print some crap now. 😀

  433. Latecomer to this problem. Got the 'bug'/firmware update Jan 1, 2020. I searched and found your blog. Went through xp640 procedure to set back to NK10G8 version(I ran multiple times) and installer says update completed but software update screen says I am still at version NK11J1. Installer runs very fast so maybe the firmware update isn't really hitting the ROM.(Obviously) Epson may have added a prior version blocker on the firmware I got 1/1/20. Anyone run into this?

  434. My bad. Just got caught up on latest posts from my 1/1/20 firmware update mistake.. If anyone runs into a flash method that works with the NK10G8/17187 exe on XP640 holla! I'll check back for posts, Thanks Matt et al.

  435. I followed Dean's link on October 29,2019 for old drivers for my Epson XP-446 printer. The printer screen showed that the drivers uploaded successfully and read, Finished, on the printer screen. After I turned my computer back on, I'm still getting a message that I'm needing to replace the cartridges. I've tried every link on this page and Dean's link got me the furthest. Another link with old drivers for my printer would be greatly appreciated! Thank you!

  436. We also recently upgraded the firmware for our XP-340 and you can no longer downgrade using the process Matt described. Apparently Epson does not care about losing their customers or the impending class action law suites. I appreciate everyone's input on this issue (Matt's especially)! I contacted the company who I originally bought the ink from (E-Z Ink) and they are kind enough to send out replacements with a new chip. Keeping my fingers crossed that they work. Once this ink is gone, I'll be buying a new printer and it definitely WILL NOT BE AN EPSON!!

  437. Well I downgraded my XP-442 firmware to the one below and the problem remained. The thing is all my ink in this printer is refillable cartridge so it puzzled me why the printer would be telling me that a only a specific one (cyan 29XL) needed replacing so i took a look through the menus only to find that was the only one to hit an X before I had chance to reset it!

    BTW for those not familiar with how to do that you go to the settings on your printer and select ink levels. If you see any of the levels showing an X then chances are good you have the same problem as me.

    Just to make sure this was the issue I took one of my other Cartridges that was reporting a quarter filled and reset the Chip and replaced it. Then it showed full again so the Chip Resetter is still working on the XP-442. Good to know.

    After reading this and what it was saying about Cartridges that hit X may not be able to be reset I reckon that would be the issue however just to be safe I downgraded the firmware and disabled notifications of updates.

    The link to the XP-442 firmware can be found here
    http://support.epson.com.tw/i-tech/%E5%B7%A5%E5%85%B7%E8%BB%9F%E9%AB%94/FWF729TL_RO05IA.zip

    Also the sequence for the 442 is a little different. It's Stop, Right, Down and Power otherwise you see a Red Firmware screen as opposed to a White one and your update will reach 48% and stop.

  439. Same issue as Tony above. January update to firmware NK11JA seems to have disabled downgrading the firmware. We tried it twice and had no success. It goes through the update procedure and says finished, but the firmware version is still NK11JA.

    What a sleazy company.

    • Hi Terry, I have seen a lot of comments indicating this. I have an XP-640 that I should be able to test on soon. I will post an update as soon as I know more.

      • I am having the same problem with my XP-640 and the NK11JA firmware. Hoping that you can find a work around. Please let me know. Thank you

      • Matt, or anyone...

        I have a load of ink for the XP640 that I can't use, but it would likely work in the printer with the downgraded firmware. (I run a mac and was unable to find a downgrade, but the ink company sent me all new ink.) Would you have any use for the ink? All new (refurbished) cartridges in all colors. I'm glad to give it away at this point, only ask for shipping. I have like 15 cartridges. Regards- cp

  441. whatsapp 2020 You can produce group chats by picking the New Group choice from the context menu, selecting a group icon by taking or submitting a picture and setting a group subject. After you adjust the necessary settings, you can add participants by choosing them as well as clicking the tick symbol.

  442. Thanks for the excellent instructions on how to reset the firmware! This worked perfectly for my Epson XP-440! I had been ignoring the firmware update message for almost a year...finally got tired of seeing it and downloaded the newest version. The only "update" that I noticed was my generic ink cartridges were suddenly "not recognized". I fumbled around with the printer for a couple of hours before I found your post. The hardest part was finding an old school USB cable! I also took the advice from some of the comments on how to turn off the update notifications. My printer is back in action with no more annoying messages and I can still use the cheap ink! Great post!

    • Can you tell me how exactly you got your XP440 to go to the proper screen to install the firmware? The key sequence doesn't seem to work for me.

  443. Matt or Mr. Electrical engineer with the same problem as I do with Epson-bricked printers,

    The XP-430 I have does not rollback to version MO10G3 that was in Matt’s archives (or the ones from a couple of other archives). It keeps reverting to the newer one, MO04JA, which won’t use non-OEM cartridges.

    Not that I know how Epson numbers their firmware versions, but the newer update seems like it has a lower, not higher, version number, as would be typical numbering convention. Could this be how Epson is tricking the printer to retain the newer version over the older one? Do you have a way of looking at the code?

    Thanks!

  444. I tried the keystroke combo for the XP-440 numerous times and I only get the white EPSON screen, and then the error screen about the cartridges not recognized. How do I get to the proper page? What could I be doing wrong?

  445. WOW! I don't believe it, my persistence paid off. IT WORKED. The key is to be sure to plug a printer USB cable into the XP-440, and the software I used was the firmware that was provided as a link from the chart on this page. It took several tries, but it seems to be working.

  446. Found a solution for the WF3720 and WF3730. (You will need installer from chipless website and OEM installer CL1319_NA from the Epson website while it is still available.)

    Note my printer got into this mess after a direct update after a prompt on the printer screen. So I assume CL1319 is slightly older than the one my printer found on the epson FTP which may mean get it while they haven't changed version on the OEM web page

    1. Use the steps for downgrading the firmware on the chipless website
    https://www.2manuals.com/product_info.php?cPath=107&products_id=1837

    click the "download new" link in the instruction provided in step 1.

    2. Load this firmware to the printer. As the printer is accepting the update and display a message on the LCD monitor indicating "do no power off" printer you will disconnect the power supply to the printer to interrupt the firmware installation completion. This will cause a corrupt install condition and force printer into recovery mode.

    Note: Timing is key in this step. I tried too at first even though i saw the "do not power off message" so second time around for worked and this was about 70% through the install as indicated on the installer screen with "do not power off" displayed on my printer LCD display

    3. Now that the printer is in recovery mode use the OEM installer mentioned. When you go into this installer you will not see the "downgrade unavailable" message as if you were to try it alone AND you will not see your printer model listed. It will simply list "USB" and the "Next" button will not be greyed out.

    4. Complete the install and let the printer power off on its own. It will still say recovery mode even after the firmware has finished until it has a chance to finish and power off.

    5. (If you follow my complete process with cartridges removed). Re-install cartridges after the printer successfully finishes and you power it back on. Press 'ok' on the screens about no cartridges being installed and so on...Install cartridges, let the thing calibrate, and boom! back in business in my case.

    Last note! I left my ink cartridges out as I did all of this because I had already removed them and believed they would some how affect the process. Just playing it safe to remove all variables. I have My cartrdge XL ink in case you wonder what my config is. Hope this helps.

  448. Hey I have one last piece of info. I downloaded the oem installer on my Mac as well at some point in my frustration. I saw that the Mac loader was version 30.74.CL30J5. I don't recommend using the mac version since the windows version CL1319 is what worked for me but you can try it out if your'e that person.

    At the time of my posting, I did not note this because I didnt think there was a difference in oem installers. I used my windows laptop (running windows 10) because I have a really short USB A to B cable and needed to be mobile. I thought it was weird that Epson urged me to grab latest version when detecting my mac and saw that it conveniently had the download at the top of the screen, but there was no prompt on my PC. Now i see that it was my saving grace.

  449. Download from this site as well as others for XP-434 does not install version MO10G3. Installs MO04JA instead. Will not accept Non Epson Ink. Any other ideas?

  450. Okay. Not sure if Matt is still around at this point. I started at the beginning of this thread and made it all the way to the end looking for a solution. I think Epson has read all of this because I stupidly did the update last night. Non of the key combination work for my XP-440. I suspect this latest update has perhaps disabled the reset mode.

    Has ANYONE had success with the reset on the XP-440 in the last few weeks or so?

  451. I had some run-ins with the XP-342 as well.
    It currently has firmware:

    Firmware :
    20.24.JU05IA

    I bought this printer for my mother with enough cheap ink for years, that was a huge mistake. I have followed your guide to scrap off part of the chip and it was working. However in the meantime Epson in the smart updated itself and no more non-genuine cartridges are recognized.

    What's strange is that the current empty cartridge is a same fake with the cutoff circuit connector and I can put that back and it works again.

    Finding older firmware for this printer = impossible, I have spent hours on it now.

    The WIC tools also does not support fimware downgrade for this, I tried with the XP-340 from this site FILE NOT FOUND 🙁

  452. worked for my epson xp-440. i pressed all 3 "non-power" buttons first, before pressing the POWER button. and remember the STOP button is an upside-down triangle inside a circle.

    driver downgrade procedure worked perfectly for me after the printer would not accept my costco refilled cartidges.

  454. MS word wouldn't print 8.5x11 but 5x7 all of a sudden. Spent couple hours trying to fix it. I'm a retired software engineer so know my way around computers fairly well. XP-640 Printer kept showing upgrade firmware so I got sucked in and upgraded. Now can't use the refilled cartridges I'd already been using. Tried the "640 - epson18174.exe" downgrade and the latest 20.22.NK11JA won't allow a downgrade. All works but then says 20.22.NK11JA not the downgrade NK10G8 you have. I also have a firmware from 2018 when I bought the piece of trash FW_NK08I5.exe from 7/2018. It also returns message 20.22.NK11JA. I bought this for my mother who hates it. Very complicate for me to even remember how add paper. You have to flip up the screen, push in the paper catch tray then pull out the paper tray. Sometimes the cd holder that's under the paper tray falls on the floor. Real piece of junk. Before I throw it in the garbage, I may set up the vid cam and record me throwing it off the porch and having it fly into pieces then send the file to Epson. Just bought $40 worth of cartridges too. These aren't the ones already in the printer.
    There's plenty of people also with the XP-640 that experienced you can't put an older firmware in over a newer one. Don't know how then some were able to downgrade. Thanks for trying on this. One thing I learned DON'T EVER UPGRADE THE FIRMWARE ON A PRINTER!!!!!!!!!!!

  455. Forgot to mention, I have the original Epson cartridges so I put them in. Only 1 showed ok. The rest showed too empty with X on them like the refill cartridges. So unless you replaced the OEM Epson cartridges before they were empty, they won't solve this problem, at least on the XP-640.

    • Hi Pharah, all comments are posted here in real-time except if they get flagged as possible spam. I just checked the queue and found one post about XP-342 and approved it, if that isn't the message you reference then I do not see it anywhere in the system. Sorry about that 🙁 I have had very limited time to review comments for many months now but hope to create a follow-up guide and video at some point down the road.

  457. Similar XP-640 results: no good. I can easily get into the firmware update mode, but ever after flashing screen says 'finished' but still 20.22.NK31K1.

    'Program Update Mode
    FINISHED
    ROM VERSION 20.22.NK31K1
    ROM1 FIXSUM 6BD2'

    Can anyone confirm if the WIC utility works in these cases?

  458. Fyi. I have an epson xp-640. After upgrading my firmware, my ink wasnt recognized (i bought the ink in 2019) after hours of trying to downgrade the firm ware, i had no luck. I reached out to amazon (where i bought the old replacement ink) and the sent me out new ink. I noticed the ink i bought had been updated in the listing to say they werr now chipped and guaranteed to work with firmware upgrades. I recd my ink today and it worked perfectly! So my suggestion to you all is just buy some new chipped ink cartridges! Hope this helps

  459. With my Epson XP-640, when trying to execute the downgrade with NK10G8 10/08/16 (green light flashing), I see following error message: DATA FILE IS NOT FOUND. What should I do?

  460. Hello, Matt
    I am not sure if you can help me but I a crossing my fingers. Okay so I have the WF-2630 and it is reading Error 0xF1. It is not letting me in my printer. I tried to do the firmware downgrade because I do think that is where I messed up on. I was told to uninstall it but now that I have the firmware is not picking up the printer. I also cannot download it back on my laptop because it has to install. I really do not know what to do

  461. For xp440, the key sequence that worked for me was STOP button, Left Arrow, Down Arrow, Power button. Also, for people having trouble with the file for 440 for windows, Dean's link on Oct 29,2019 worked for me. epson19134.

  462. Looks like Epson has not only succeeded in shutting out the after market ink cartridges, but has figured out how to thwart the firmware downgrade as well.

    Went through the above steps with my XP-640, and all seemed to go as described, except when the dust settled, my printer still said "ROM VERSION 20.22.NK31K1" Tried the whole process a second time to make sure I wasn't screwing it up, but got the same results.

  463. In the firmware updater it is showing my printer Epson XP 340 but not allowing me to check the box to select it to downgrade. Any advice?

  465. I just successfully downgraded firmware on XP800 and kept a boxful of perfectly good "non genuine" cartridges from hitting the landfill. I get more and more steamed when I think about how underhanded and devious Epson is to pull crap like this. Thanks Matt. You obviously have a huge fan club!!

  466. I have an Epson XP-430 and I followed all the steps described and after completing the updates I still get the "Ink cartridge is not recognized. Please replace the cartridge" message. How is this happening still? The fw was loaded properly, the ink cartridge trays were empty and I still get the message... Did Epson find a way to beat the older version fw reinstallation trick?

  467. I've got an XP-340. Had no problem getting the FW Update Mode. Tried replacing FW version MJ26JC with old FW MJ10H8. Got all the right messages about deleting FW and rewriting, but still ended up with the MJ26JC that won't let me use generic ink. Feeling screwed at this point. Any last ideas before I give it to Goodwill?

  468. Hi. I tried downgrading an XP-610 (an iMAC was connected to it which I suspected uploaded firmware). I got into recovery mode with STOP LEFT HOME POWER and used the firmware prog listed here. It loaded but the printer said Cant Find Data File (or something like that). I tried again, but now it won't enter recovery mode. Any suggestions?

  469. Hi Matt, I tried all night but couldn't get my XP-640 downgraded. My printer was upgraded to NK31K1, the lastest one so far. and no matter which version i tried to downgrade to, when it said "finished", it still showed the NK31K1, and still won't work... Does it mean the newest version doesn't allow downgrade? It is totally frustrating. Can you please help?

  472. Hi! Thank you very much for this post! I have now installed the older firmware for my xp-830. All good until the end. The installation finnishes, but the printer does not shut down. I do not think this has any relevance, but though I should mention it. BUT, The printer still does not reconize the cartridge... And now it does not recognize the old one either... The non-Epson colour and photoblack are noe problem. Its the "normal" black thats the problem. Help! Is there something else I can try??

  474. Hello,
    I have a XP-7100 and just ran into the same thing when I updated the firmware, I think this is great how everyone is helping each other with the Epson crap!!! I have not been able to find information on the XP-7100 yep but I am sure ready to try. Anyone else experience this on this particular unit? Any ideas would be appreciated.
    Thanks

  475. I have an Epson XP-440 and accidentally updated to the new firmware. It wouldn't recognize my previous ink cartridges like most others here. I then SUCCESSFULLY downgraded the firmware and it lets me print... with one caveat. It puts blank stripes on all prints! Check out the image. Help?

  476. Tried to replace new firmware with older version on my xp-640 but t will not update (trying to resolve invalid ink cart). Goes through the motio0ns but does not replace new firmware with older downloaded version. Any help would be greatly appreciated.
    Mike

  477. Matt, I downloaded the Windows version of firmware for XP434 because it was the only one in the table.
    My Mac would not let me launch it because "430 - epson17765.exe because Microsoft Windows Applications are not supported on the macos.
    I did the scratch thing and it worked . Yay! But it would be nice to have a one time fix.

  480. Hey all. If you are having problems (like on the XP-640) where it will not downgrade and will always report success but keep the latest firmware intact - you must go into Recovery Mode. Easiest way is to:

    1. Enter Firmware upgrade Mode
    2. Perform the downgrade
    3. Once file transfers and the list starts blinking - unplug power
    4. Plug power back and power up - your printer will be in Recovery Mode
    5. Perform the downgrade and this time it will take.

    May take a few attempt to get into Recovery Mode but once in there - it will work.

  481. Hey all. If you are having problems (like on the XP-640) where it will not downgrade and will always report success but keep the latest firmware intact - you must go into Recovery Mode. Easiest way is to:

    1. Enter Firmware upgrade Mode
    2. Perform the downgrade
    3. Once file transfers and the light/power LED starts blinking - unplug power
    4. Plug power back and power up - your printer will be in Recovery Mode
    5. Perform the downgrade and this time it will take.

    May take a few attempt to get into Recovery Mode but once in there - it will work.

  482. The problem was solved simply by erasing the carbon from the chip with a knife, the printer reads the cartridges perfectly well. luck.
    XP640

  484. Pingback: Epson printer firmware warning - April 2020 - Find Solutions By Prashika

  485. Hola. Agradecería que alguien pusiera el firmware de la XP-302 Y XP412. Gracias

    Hello. I would appreciate it if someone would put the firmware of the XP-302 and XP412. Thank you

  486. i have a xp-810 that i used one of your solutions to roll firmware back can't remember which one printer is broke am buying another xp-810 if i can roll back firmware

  487. Super grateful for this tutorial, especially the links to mirrored drivers. Thanks friendly internet dude!

  488. I stupidly allow the update to complete on my XP-900 and now it wont recognise non Epson ink - not a great time for this to happen with all the printing needed for home schooling. I am currently struggling to find the relevant Xp-900 firmware updater that will allow the roll back....can anyone help?

  489. To anyone trying to downgrade an XP-640 in 2020 and not seeing the firmware rev change, it can be done! Here is what I did: Follow the instructions above to put the printer in firmware update mode and transfer the firmware to the printer using Epson's utility. When the power button on the printer starts to blink, remove the power from the printer (un plug it). This will break the update (on purpose). Now re-apply power. The printer will start up in recovery mode. Now install the firmware from the Epson utility again and wait for the printer to shut off. After that power on the printer and you should be back to normal! I did this with all of my 3rd party ink cartridges installed and had no problems.

  490. Hi there, I have a Epson XP-202 that won't read my ink cartridge, even though they are full and Epson branded. Do you think I should try the firmware for the 200 that is linked above or will that not work on a 202?
    Does anybody know where to scrape on a 18 cartridge ink chip?
    Cheers

  492. Does anyone have an updated link to download the XP-830 firmware? I have searched everywhere but I am unable to locate it.

  493. Does anyone have an link for the firmware upgrade for XP-900. One of these versions:
    PK09G9 - 09.09.2016
    PK10H8 - 10.08.2017
    PK17I1 - 17.01.2018
    PK23I2 - 23.02.2018
    PK21I9 - 21.09.2018
    PK11J1 - 11.01.2019
    PK17J4 - 17.04.2019

  494. Just a note to say that the downgrade for my XP-430 worked great. Had to power down after loading the old firmware. Put in new Jarbo cartridges and performed alignment and nozzle checks, then went to work printing. Thanks Matt!

  495. Follow Tamer's instructions above if you can't get it to update on an XP-640. Worked for me. Pulling the plug during the update must put the ROM in some halfway state that it is then forced to accept the downgrade. Nice shootin', Tex!

  496. Hi ive got an epson xp-3100 but can not find link to downgrade firmware. Iv looked on YouTube, Google but nuffing. Iv got a refillable ink cartridge but keeps coming up on printer screen black ink not recognized. Pls help if u can thank u

  497. Gentle , your advice fot the 640 worked like a charm! Took a couple tries to get the timing right but it finally did load with the older firmware! This was seriously my last attmept before the thing was going to the garbage heap.

  498. 640 user here finally got the update to stick after unplugging during initial firmware update, which led to recovery mode then update again, waited for power off, but still said Cheaper ink alternative not recognized. I was pissed then after a couple of minutes it just said okay and started working. Thank goodness, this is the second time I have had major trouble after updating, 1st time was with an LG phone that totally stopped working after update.

  499. I have XP-440 and able to update the firmware, but the printer does not turn off. If I remove power, the next boot up does not resolve the "Retry set I/C" error. Any ideas? Is the printer permanently bricked?

  501. thank you so much for this post. didn't try it yet.
    Just a general question.
    Would a firmware downgrade also reset the ink pad counter?
    thanks in advance, n.

  502. Thanks Matt and Gentle,

    Using the combined approach Matt's original with Gentle's pulling the plug method I was able to downgrade 🙂
    Saves me money and prevented my Epson 640 from getting recycled!

    Good work guys!

    • Not sure if you'll get a notification - I'd be interested in getting a copy of this firmware version if you still have it. I downgraded from YL30KB (not sure what version #) to V1.62 (YL07I9), and it didn't solve my cartridge problem.
      (Newest version on Epson's website at this time is V1.69 (YL16LB)

      Let me know,
      Thanks

  504. It did not work for my XP 640. i followed the steps multiple times and still got the same error

  509. It looks like you can go back to a previous version of firmware if you can locate the firmware version in the file and change it to indicate a later version. I have looked at two versions of the firmware and the version location is not obvious. Not only does firmware version NU07K7 prevent non EPSON cartridges from working, it also prevents printing black and white with valid, empty, cartridges installed.

  511. Tamer and Gentle are on it for XP-640's. In addition it takes a couple of minutes for the firmware to update after loading the second time and it does shut off the printer when finished as it did with mine. Thanks a bunch.

    Your results may vary just keep trying!

  512. To get the XP-6000 into recovery, with the power off, simultaneously press the cancel button in the upper right corner, the down arrow, the left arrow, and the power button.

    Has anyone had luck with a firmware download? If so, can you please post the link?

  514. Ya, I spoke too soon .... It accepted them for like a second and then the same error code appeared. Still looking for a way to get past this. Ugh!

  515. Gentle for the win!

    I found the (free) download here...

    "control - f" on this page to find Gentle's post

    search on us.driverscollection.com for Epson xp-6000 scroll down to recovery mode firmware version nu0617 and then follow Matt & Gentle's instructions.

    Thank you all so much! I can finally use my printer again!!!!

  516. Thank you so much!! I just tried this after updating my firmware and it worked with no issues!!! Its bullshit that want us to pay out of this world prices for ink!! Times are hard!

  517. For XP-640 the only that works is what 'Tamer' suggested. Thanks a lot Tamer.
    For Mac, used the XP640_FW_NK11J1_NA version and it worked.

    pasting his comment here again for ease of use.

    ----
    Hey all. If you are having problems (like on the XP-640) where it will not downgrade and will always report success but keep the latest firmware intact - you must go into Recovery Mode. Easiest way is to:

    1. Enter Firmware upgrade Mode
    2. Perform the downgrade
    3. Once file transfers and the light/power LED starts blinking - unplug power
    4. Plug power back and power up - your printer will be in Recovery Mode
    5. Perform the downgrade and this time it will take.

    May take a few attempt to get into Recovery Mode but once in there - it will work.

  518. Like most others, I was ready to take my XP-640 to the woodshed. Ironically my wife just got a sledge hammer at a yard sale that would have made the perfect implement. If I hadn't surfed onto this site, it would have been my first chore tomorrow. But thanks to Matt (with the recent updates by Tamer and Gentle) an innocent inkjet was saved (the company is the culprit)! (Did have to go through a few iterations of pulling the plug to get the timing right and thankfully found an old A/B/ cable at the bottom of a bin.) But, Epson has forever lost my business.

  519. I am looking for this same thing but for an Epson WF-645. Any ideas on where I could look or who to contact about this? Thanks!

  520. God Bless !!!!

    Can't thank you enough for getting me out of the hands of corp BS !!!!!

    Placed Epson 640 updater on "NEVER".

    Thank again for this terrific info.

  521. I tried over and over to get the older firmware to load on as Epson XP-640 updated in September, 2020 and it just would not load. Multiple computers, multiple versions of older firmware, multiple failures. I think the latest firmware may block downgrading. Finally, I had to shell out the cash for a WIC reset key. It was annoying, but it worked.

  522. XP-640 had inadvertently upgraded to version NK11K6 with the 3rd party ink incompatibility problem. Followed Matt's instructions to get into program update mode (white screen) and then realized that it didn't take the downgrade to NK10G8 as Epson must have embedded code to prevent downgrade in more recent firmware updates as others have described. I then followed Tamer's unplug suggestions, which was unsuccesful as the blinking power button phase in program update mode was incredible short (~1 sec) and pulling the plug took like 2 seconds to have any effect. As a result, I was not able to enter program update mode anymore despite using the previously succesful key combo of Stop + Down + Left + Power. I then downloaded version NK23I2 version from https://www.2manuals.com/product_info.php?products_id=1862 , unzipped it and ran the firmware installer in normal mode (which worked as that must have been manipulated/coded as a "new firmware" version). I then unplugged the printer 5-10 seconds into the longer update process. When I powered the XP-640 back on, I was in the previously elusive recovery mode and could now successfully install Matt's linked NK10G8 version instead of having to pay for an activation key for NK23I2. Good luck!

  523. Sorry to say it did not work for me. I too think I'll just trash this unit and purchase anything other than Epson. I feel like I did learn a lot about how to do some of these tasks, and to my dismay, I'm actually using Epson Ink, so go figure.
    Thanks for the videos. K2

  524. I tried many times on the XP-640 and couldn't get it to work. Finally got it working with Gentle's May 20, 2020 post (quoted below). The only clarification I'll add is that you must pull the power cord before the firmware update completes - as soon as the power button/light blinks the first time pull the power cord immediately. My first few tries I waited to long and the "update" finished - kill it right away to force the Recovery Mode.

    Gentle's post:
    To anyone trying to downgrade an XP-640 in 2020 and not seeing the firmware rev change, it can be done! Here is what I did: Follow the instructions above to put the printer in firmware update mode and transfer the firmware to the printer using Epson's utility. When the power button on the printer starts to blink, remove the power from the printer (un plug it). This will break the update (on purpose). Now re-apply power. The printer will start up in recovery mode. Now install the firmware from the Epson utility again and wait for the printer to shut off. After that power on the printer and you should be back to normal! I did this with all of my 3rd party ink cartridges installed and had no problems.

  525. My wife recently upgraded out XP-6100 "by accident" and like others, it no longer recognized the cartridges (from LD Products in my case.) I used the "Press and hold the STOP button, LEFT ARROW button, DOWN ARROW button and POWER button simultaneously" combination to boot into update mode.

    I grabbed the firmware from Epson's site. Search for "Recovery Mode Firmware version AM30K1" in your favorite search engine.

    • Hi! I also have the Epson XP-6100 printer and I cannot seem to find the AM30K1 firmware version anywhere. Would you mind linking the download please? I'm losing my mind trying to downgrade this printer! Haha

  526. Does anyone have a current safe link to the recovery drive for Epson XP-440 for Mac? I think it's either SO10H8 or J8.

  527. HELP!! I have an Epson XP-6000 and can't do anything!
    I've done the Stop, Down, Left and Power.....
    It says
    EPSON DEVICE ROM
    Program Update Mode
    NU05

    What do I do?
    I need step by step....... I obviously don't know what I'm doing..... SMH

  530. XP-440 I did not have any trouble with aftermarket cartridges before the update in Dec 2020. Stupidly, I forgot that updates could cause this and installed it. Now, it doesn't recognize my aftermarkets.

    I tried scraping off the carbon band first, but no joy. I'll be downgrading the firmware momentarily and hoping that fixes it.

  532. After upgrading my original Epson XP 830 firmware in January of 2018, resulting in the inability of the printer to recognize third party ink, I purchased a new one in November of 2018 with the knowledge to never upgrade the firmware. Office Depot had one left, and they sold it to me for the $89 Black Friday sale price of the Epson XP 7100 at the time. I needed the rear feed for greeting cards I design and print, and I loved the print quality of the XP 830. I packaged up my original XP 830 and put it away.

    I still felt there had to be a way to "fix" the original printer. I researched more and on December 27th, 2018, I found this article. I was successful in downgrading the firmware of my original printer! I immediately shut off automatic firmware upgrades, but I forgot to stop firmware upgrade notifications. It appeared constantly throughout a print job, and I just kept pressing "Done" without upgrading. Finally figured out I could turn that off, and that last annoying problem was solved.

    I now have two happy Epson 830 printers that will accept third party ink since December of 2018, one of which is now a backup if the other breaks down. I just designed and printed my son and daughter-in-law's Christmas cards for their first Christmas with my new grandson. They were very special, and I had a great printer to rely on for successful printing.

    Thank you (2 years later) for providing this downgrade information because I really love my XP 830, even though the company is a disgrace.

  533. For anyone having issues downgrading the firmware as I did. (have an XP-640). Went through all the steps as outlined however it would just not install the downgraded firmware. Somewhere, don't recall where otherwise I would credit them, I found a note;

    When going through the process, when the firmware is being written to the printer (power button blinks green) unplug the power to the unit. This will interrupt the firmware writing and when you power the unit back on it will go into recovery mode. Now run the program and the old firmware will be accepted.

    Just passing along as an option to try as I spent about over an hour trying and retrying to get the downgrade to go.

    Best of luck. Comment if it works for you.

    • Thank you Steve!! I have an XP-640 and was stumped because the Epson Firmware Updater kept finishing the process but the printer would show firmware version NK12KB, not NK10G8.

      Another thing that stumped me at first was you need a USB Type A to USB Type B printer cable. You can't just plug into the USB on the front of the printer!

  534. Hi.

    I'm trying to do the downgrade in my Epson XP-332, but I'm getting the "File not found" message after transfering the older software.

    Any idea how to deal with it?

  536. Hello,
    here are the MacOS version firmware for EPSON XP series printers:
    XP-240, XP241 MF22G6
    ftp://download.epson-europe.com/pub/download/6258/epson625800eu.dmg

    XP-442, XP-445 RO12G8
    ftp://download.epson-europe.com/pub/download/6258/epson625801eu.dmg

    XP-520 YF25G4
    ftp://download.epson-europe.com/pub/download/6258/epson625802eu.dmg

    XP-530 NR14G6
    ftp://download.epson-europe.com/pub/download/6258/epson625803eu.dmg

    XP-540 NL10G8
    ftp://download.epson-europe.com/pub/download/6258/epson625804eu.dmg

    XP-620, XP-621, XP-625 YE25G4
    ftp://download.epson-europe.com/pub/download/6258/epson625805eu.dmg

    XP-630, XP-635 NQ14G6
    ftp://download.epson-europe.com/pub/download/6258/epson625806eu.dmg

    XP-640, XP-645 NK10G8
    ftp://download.epson-europe.com/pub/download/6258/epson625807eu.dmg

    XP-720, XP-721, XP-820, XP-821 YD25G4
    ftp://download.epson-europe.com/pub/download/6258/epson625809eu.dmg

    XP-760 YG25G4
    ftp://download.epson-europe.com/pub/download/6258/epson625808eu.dmg

    XP-830 NP14G6
    ftp://download.epson-europe.com/pub/download/6258/epson625810eu.dmg

    XP-860 YA25G4
    ftp://download.epson-europe.com/pub/download/6258/epson625811eu.dmg

    XP-960 PL14G6
    ftp://download.epson-europe.com/pub/download/6258/epson625812eu.dmg

  538. I tried Steve's suggestion on my XP-640 and it worked. The firmware wouldn't install otherwise. While the power button was blinking I unplugged the printer. This forced it into recovery mode when I turned it back on. This allowed the downgraded firmware to install. I downgraded from NK12KB to NK10G8. Now the printer doesn't complain about my 3rd party cartridges. Shame on Epson.

  539. I found the solution for my new XP-4100. I'm a long time user of Epson. After hours of frustrating phone conversation with Epson i came to the conclusion that Epson has become a suicidal company. Tomorrow i will be buying a different brand making sure there's no chip on the ink containers.

    The solution for the XP-4100 is a 5 pound sledge hammer, that is what will happen to it tomorrow.

    Ben

  540. Hi Matthew,
    Thanks for this informative website.

    I have an XP-830. I went through all your steps and everything seemed to go ok except that the printer did not power off after "finished" appeared. I had to power down.

    Still couldn't get a compatible to be accepted. So I downgraded again. No luck
    Any ideas? Thanks.

  541. For the XP-430 do all the process as shown here, install the last update and unplug the printer when the printer's update screen show deleting rom, then install the old firmware on the recovery mode.

  542. I have an epson wf 2860, i found the previous firmware (i think). when I put my printer on update mode to let it update the firmware stays at 45%. it hasn't moved for a whole hour. does anyone know the link or download for the epson 2860 version. or what should i do if my firmware is taking too long to download. any tips or website?

  543. There is the point at which your printer won't print in dark and subsequently make this issue an excess of bother. At such a point in time, despite being troubled, you have to research the ink cartridges and ensure you use only real HP cartridges.

  544. Hi everybody,

    thank for this great informative thread. I would need some help finding an older Firmware file for Epson Premium XP-7100. Its nowhere available anymore on the net. It would be great if someone could upload it somewhere.

    02/21/20 21.6 MB FW_YL31K1.exe

    Thanks for any help

  546. Alright, 6 months later I'm just 1 step away from fixing my WF-2630.

    Does anyone have any leads on the firmware LF08G3? I'm pretty good with uncle google, but I'm getting nothing. I can pay WIC for the downgrade, but that just irks me to do so.

    TIA!

  547. I just bought a new Epson XP-7100. I have not installed the software yet. I would like to be able to use aftermarket replacement cartridges with this printer. Do you have any suggestions how to proceed?
    Thank you.

  548. Hey everyone,

    Happened to me for the first time today XP-520. Ink cartridge not recognized/you need to replace ink cartridge. Ink cartridge had been in there over a year with no issues. Tried swapping it with a brand new third party cartridge - same result. Any ideas?

  549. I have XP-355. How to solve error. At screen there are showing error.
    Printer Mode
    Ink out error
    Retry set I/C

    Please help me. Thanks

  552. Hey Matt, I just tried this with the XP-830. The software says Transfer Complete and 100%, but the Printer says "DATA FILE IS NOT FOUND" Help!!!

  553. I just did this for my XP-440 and it worked like a charm. I found a site that had 2 of the 288XL for the color and 4 of the 288XL for the black at a great price and I was not about to just chuck them out. Thanks for the hack. Appreciate it.

  554. New firmware for XP-640 blocked non-Epson cartridges from working. I could only downgrade reinstalling latest firmware and unplugging the power cord in the middle of the upgrade. Then the printer enters Recovery Mode and you can install old firmware linked above. Good thing is network settings etc. do not get lost. Big thank you to whoever keeps this page open.

  556. Hi,
    Thanks for great site, but I cannot change the firmware on my XP-640. After uploading the old NK10G8 firmware, I have finished on the display, but the software version remains unchanged. There is still a ROM VERSION 20.22.NK16LB not NK10G8. I tried to upload several times, but to no avail.

    • Hi Lucas, some models and newer firmware, including the XP-640, have a slight change now to enter recovery. The trick is to physically unplug your printer while the firmware is transferring, then plug it back in, which will send it into recovery mode. You should then be able to re-apply the old update via USB and it will accept it. I've been meaning to make an updated video to demonstrate this but haven't found much time. Proceed at your own risk.

  557. Matt: I have the same issue as Lucas with my XP-640. I tried your trick (unplug power cord during firmware transfer...), but that didn't work, and it reads:

    ROM VERSION 20.22.NK16LB
    ROM1 FIXSUM 3F22

    No luck here. Not sure how this will ever work as I've tried everything multiple times. Thanks for the hard work and effort!

  558. Matt! I just tried for the 4th time on my XP-640 and your trick DID work! I unplugged the power cord during the transfer, allowing the printer screen to go black, then immediately plugged it back in. I had to do the same sequence to enter RECOVERY mode by pressing STOP+DOWN+LEFT+POWER. I then ran the firmware update software again, and the printer took a few minutes until the screen turned off again. I powered it back up, installed my ink cartridges and it is now going through maintenance sequence, saying it will take about 4 minutes...

    ...this might actually work!! 4th time is the charm!

    Status: Firmware is now showing 1D.1BNK10G8

    It worked!!!

    • Good to hear! I was going to comment that I had just had success with downgrading the XP-640 as of January using this method, so would be surprised if it wasn't working. Thanks for the follow-up!

  559. hello I have an epson xp-8600 photo printer with 6 cartrich and this firmware update happen a wile aggo and now my black collor dont accept new cartrich
    I have found older firmware but epson wont let me downgrade
    how I enter recovery mode on this model

  560. Thank you for providing the information…Good to hear! I was going to comment that I had just had success with downgrading the XP-640 as of January using this method, s provides all the facilities at a very reasonable cost which saves on lengthy leases as well as heavy overhead expenses. Located in MP Nagar, Business HUB of Bhopal

  561. HI..Badly need downgrade fimware for Epson XP-352 model, my printer just got error code 033001..
    or can i use other firmware from other model?
    Big thank you

  562. Just rolled back the firmware on my XP-7100 after it stopped recognizing an ink cartridge after a power cycle.
    Couple things I'll note:

    1 - H285TL is the firmware updater software. It doesn't show you what firmware version you're going to be installing until you run the software. (You don't have to follow-through with the update; it'll let you view your printers software version along with the version it's ready to install).

    I downgraded from 01.??.YL30KB to 01.62.YL07I9 (didn't record the version #....)
    Current version (Feb 2023) on Epson's website is 01.69.YL16LB
    A couple people in the comments mention YL31K1

    2 - I found version 62 here: https://us.driverscollection.com/_51696042189004f6b7a2acf5c43/Download-Epson-XP-7100-Firmware-Update-version-H285TL-for-Windows-10-(32-64-bit)-8.1-64-bit-8-(32-64-bit)-7-(32-64-bit)-Vista-(32-64-bit)-XP-(32-64-bit)-free)

    3 - Even after downgrading firmware to version 62, I still had issues with that ink cartridge not being recognized after downgrading the firmware. Scraping the chip (as per the image in Matt's post) resolved the problem.
    That said, I have 3 different brands of cartridges (OEM starter, brand 1 aftermarket & brand 2 aftermarket) and only 1 of them has the chips that match the picture.

    If anyone has the YL31K1 firmware - please let me know. I'd be interested in seeing what version it is.

    Thanks

  564. For those with XP-640 and "Data File not found".
    I was struggeling with the same error. Using STOP + RIGHT + HOME + POWER Button some kind of programming menu with red characters open up. This seems to be the wrong menu. For me the combiantion STOP + DOWN + LEFT + POWER works. It opens an menu with white characters and here i am able to do the downgrade without the error message.

    If it doesent work try to power the printer normaly and afterwards shut it down normaly, then try again.

    Special thanks to Matt for this blog and also to Derek which has reuploaded the XP-640 firmware

  569. Will down grading the firmware for the xp830 to the firmware, you have listed in earlier post, result in being able to use the arc chips or would that need to be a different firmware all together, and would the that be considered as the 3rd party cartridges that every one has mentioned for the xp830 in this topic? Thanks I know it is an old subject to revive or post on!

  570. I guess either this is no longer being moderated or you don't want to answer/respond back at all with an answer and ignoring the question/me like every one else does! Thanks anyways!

    • Hi David, sorry it is true I don't monitor this post as much as I used to. I also have very limited experience with ARC Chips / tankless solutions. However, I would expect the old firmware to be most compatible, and alternatively the provider would supply a custom firmware that could be patched in a similar fashion via the USB recovery mode. Most people (myself included) that downgraded the XP-830 firmware do so simply to support third party ink cartridges, not the more advanced ink techniques. In any case the downgraded firmware assures highest compatibility with the most number of ink solutions.

  571. Dear Matt,

    Do you happen to have the WF-3640 old firmware (before 2018)? Mine printer does not accept other ink any more after I reinstalled/upgraded Epson printer software but forgot to check off the "auto-upgrade". Thanks.

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