If you are a technician or business owner requiring this tool, there are official channels to follow:
After completion, the device will reboot. Perform a complete Clear All or RAM Clear from service mode if necessary. canon service support tool sst software v4.11 download 12
The Canon SST is a proprietary Windows-based application designed for authorized Canon service technicians. Unlike the standard Remote User Interface (RUI) accessed via a web browser, the SST connects directly to the printer’s internal systems via a USB or network connection. If you are a technician or business owner
Key Functions of the SST include:
Many technicians prefer v4.11 over newer versions because newer SST releases (v4.30+) often break compatibility with older HDD controllers and force the use of Canon-authorized HDDs only. The Canon SST is a proprietary Windows-based application