If you attempt to flash a device with an unofficial SST and cause damage, Canon will refuse any warranty repair. The device’s logs record the timestamp and hash of the SST software used.
The is a specialized utility designed for authorized service personnel and technicians to manage the firmware and system software of Canon multi-functional devices (MFPs) and printers. It serves as a primary bridge between a technician's computer and Canon hardware for critical maintenance tasks such as updating firmware, formatting hard disks, and backing up system data. Core Functions and Features canon service support tool sst software v411 32 hot