wf-4720 wrong id code in Error with activation program and technical issues with the printer Posted February 26, 2021 I tried the 99 in normal mode, the transfer makes it to 75% then the printer reboots and the update fails.
wf-4720 wrong id code in Error with activation program and technical issues with the printer Posted February 26, 2021 I've used https://inkchip.net/download/INKCHIP.net_Firmware_WF4720_v1.rar and tried https://inkchip.net/download/INKCHIP.net_Firmware_99_WF4790_v1.rar neither have worked for my 4720.
wf-4720 wrong id code
in Error with activation program and technical issues with the printer
Posted
I tried the 99 in normal mode, the transfer makes it to 75% then the printer reboots and the update fails.