Doing this I was able to get it back up and running again. Did more research and to resolve the error, aside the firmware downgrade, I removed the ink, unplugged the printer, turned the printer back on, and placed the Ink's in individually pressing done after each ink. I bought the key and plugged it into the utility, and bingo 10 minutes later I was up and running.
I found this WIC Reset Utility after after searching for original firmware version. That caused my ink cartridges to not be recognized. I made the mistake of upgrading the firmware in my Epson XP-434. No oem cartridges now work perfectly well. I am very happy with the result as I have the freedom to use oem ink or not depending on my needs. The instructions were clear but must be followed exactly in order for the process to be successful. I have modified the firmware of an Epson wf3620 with the firmware key to make the printer run with chipless ink cartridges. We are in business since 2002 and do our best to give our customers perfect service! If You have questions about using WIC utility for making printers chipless - please read this thread. If Your printer model is not listed here - You have to check for Chipless Solutions here. In this case You have to Downgrade firmware back to old. This is because printers firmware has been updated from Epson server to newest firmware where not original ink cartridges are forbidden to be used. Downgrade firmware - this is required when NON ORIGINAL ink cartridges are NOT recognized by printer.
Ink levels will be frozen to 100% for ever.Ģ. Change to Chipless Firmware - it means printer will not need IC Chips on ink cartridges. WIC Reset Utility is used to change printers firmware in following cases:ġ. The One Time FIRMWARE KEY is required for changing printers firmware.
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