Before you can use the V4905 tool, your printer must be in . If it isn't, the software will not recognize the device. Turn off the printer (but leave it plugged in). Press and hold the Stop/Reset button. While holding Stop/Reset, press and hold the Power button. Release the Stop/Reset button (keep holding Power).
The function is not supported by your specific printer model. canon service tool v4905 2021 download verified
Press the button 5 times (for most G and MG series) or 6 times (for some newer models). Release the Power button. Before you can use the V4905 tool, your printer must be in