after updating the firmware to CV99Z9 an error appeared
____________
"Scanner Error"
An error occured while scanning.
Turn the power off and on again.
If the error persists, contact Epson Support
100016
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i returned my printer to the store that ive brought since it was brandnew, they changed the scanner unit and the main mainboard.
i got my printer and updated the firmware and the error appeared again after succesfully changed the firmware to CV14I9
but when i flushed back to original firmware the error is gone
original firmware is 17.64.CV09L3
already purchased key last july 2021
Order ID : 22586459