Turn the printer off and on normally. The error should be gone. Run a nozzle check to ensure print quality.
If V4718 does not work for your specific printer model, you may need a different version (e.g., V4905, V5103, or V1074 for newer G-series printers). Using the wrong version can damage the EEPROM. Canon Service Tool V.4718 Download UPD
button. While holding Power, press Resume 5 times (this varies by model, some require 2 or 6 presses). Connect to PC: Ensure your printer is connected via (Wi-Fi will not work for service mode operations). Run the Tool: Open the V.4718 executable. In the "Clear Ink Counter" section, select Turn the printer off and on normally
Refer to the software's user manual or online documentation for detailed instructions on using these features. Canon Service Tool V.4718 Download UPD