Purchased Key gets "Invalid Error" in INKCHIP - Adjustment Program, Waste Ink Counter Reset (WIC), Red Light Error Solution Posted May 22, 2022 Epson ET-2720 Reset key for Waste Ink Counter Reset is not working. Keeps getting error, "Provided key is invalid. Please, try again." Reset key was sent by INKCHIP via email.
Purchased Key gets "Invalid Error"
in INKCHIP - Adjustment Program, Waste Ink Counter Reset (WIC), Red Light Error Solution
Posted
Epson ET-2720 Reset key for Waste Ink Counter Reset is not working.
Keeps getting error, "Provided key is invalid. Please, try again."
Reset key was sent by INKCHIP via email.