Firmware error on EPSON XP211 printer

[EbonyDubois]

I am stuck trying to update the firmware on an EPSON XP211. The original firmware it had was from 2014, I was trying to do a downgrade so the printer would work since I refilled 2 new color cartridges. Now Im stuck with the printer blinkimg both the paper and ink lights

 

[Ralston18]

Do you have the User's Guide?

https://files.support.epson.com/docid/cpd3/cpd38994.pdf

Check the troubleshooting light codes on Pages 139-140.

And "Error after cartridge replacement" on Page 152.

Resetting the printer to its default settings may help get things back to normal. You will, however, need to re-configure the printer to your needs.