Using an unofficial service tool voids your warranty. If something goes wrong, Canon will refuse to service the printer, even if you offer to pay.
No legitimate “official” download exists because Canon never intended public release. However, if you still wish to proceed, follow these safety protocols: Download Canon Service Tool V1074
Before downloading Canon Service Tool V1074, ensure you meet the system requirements: Using an unofficial service tool voids your warranty
Canon’s inkjet printers have evolved significantly over the years. Early models were relatively open; service modes were easily accessible, and older versions of the Service Tool (like V2000 or V3400) could reset the majority of printers on the market. However, as Canon updated its firmware to combat third-party ink cartridges and tighten control over hardware maintenance, they changed the communication protocols of their printers. However, if you still wish to proceed, follow