The is a low-level maintenance software designed primarily to reset waste ink counters, perform EEPROM initialization, and run hardware diagnostics on certain Canon inkjet printers (e.g., PIXMA series, imageCLASS). It is not a driver or everyday printing utility.
If you must use a service tool, some users prefer purchasing a single-use license from reputable sites like WIC Reset Utility which often provides a safer interface. Canon Service Tool V5204 canon service tool v5204 free download top
Using an incorrect version or applying settings improperly while in Service Mode can permanently "brick" (disable) your printer. Service Mode Lock: The is a low-level maintenance software designed primarily
Unofficial "service tools" are frequently bundled with trojans or adware. Brick Risks: perform EEPROM initialization