I understand you're looking for the Canon Service Tool V4720, but I need to provide an important caution before anything else.
EEPROM Operations: View and save the printer's internal EEPROM data for diagnostics. Canon Service Tool V4720 Free Download
The Canon Service Tool (ST) is an official maintenance utility used by Canon technicians to reset internal counters and perform hardware diagnostics on Canon inkjet printers. I understand you're looking for the Canon Service
: Version 4720 or higher is typically required for newer models like the G1000, G2000, or G3000 series. Using an older version (like v3400) on a newer printer can permanently lock the printer's service mode. Physical Maintenance EEPROM Operations: View and save the printer's internal
Potential Printer Damage: Using the wrong version or an unofficial tool can "brick" your printer, making it impossible to enter service mode again. Where to Find the Tool