Do download “Canon Service Tool v4718” from unofficial sources. The risks — legal liability, permanent printer damage, and malware infection — far outweigh any short‑term benefit. If your printer is out of warranty and you cannot afford official service, research legitimate third‑party reset tools from reputable developers (not random forum links), and always run such software in a sandboxed or isolated environment.
For technicians with authorized access: always obtain the tool directly from Canon’s official partner portal. canon service tool v.4718
Service Tool versions are highly specific to printer generations. V4718 is typically required for newer Canon models that previous versions (like V3400 or V3600) cannot recognize. While compatibility lists vary, V4718 is generally associated with the following series (and newer): Do download “Canon Service Tool v4718” from unofficial