Canon does not officially distribute this software to the public. It is leaked software found on forums and third-party sites. Many downloads are bundled with malware or trojans. Always scan the file with an antivirus program before running it.
Pro series, Maxify, or any printer with firmware version 2.0 or higher (late 2021+). Canon patched the V4905 exploit in newer firmware. Canon Service Tool V4905 Download -
: Users can read or write the EEPROM data, which contains the printer’s life-long statistics, such as total page count and serial number. Nozzle Check & Diagnostics Canon does not officially distribute this software to
Resetting the digital counter does not physically clean the ink pads. If you reset the software multiple times without cleaning or replacing the physical sponges, ink may eventually leak from the base of the printer. Always scan the file with an antivirus program
The V4905 version is an iteration of Canon’s proprietary maintenance software. It allows for deep-level interaction with the printer's firmware. While standard drivers handle printing and scanning, the Service Tool manages the internal hardware logs and error states. Key Features