Epson C5790 Printer Firmware Issue
I have an Epson C5790 printer that I tried to chipless, but encountered an error during the firmware installation process. The printer now displays a black screen with the message program upgrade/recovery mode MAIN in white letters.
Troubleshooting Steps...
main program upgrade wf-c5790
upgrade/recoverymodemainwf-c5790wf-c5790mainrecoverymodewf-c5790 program recovery/update
wf-c5790recoverymodewf-c5790 upgrade program
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