For newer models (imageCLASS MF700 series, MF730 series, or any Canon printer released after 2018), you need v5300, v5400 or the ST (SST) Tool —not v5103. Using v5103 on a modern printer will cause a communication failure or permanent logic board damage.
If you are posting this to an audience, it is responsible to add a disclaimer about downloading these tools. "Service Tools" are often hosted on third-party "warez" sites and can sometimes contain malware. It is always safer to take the printer to an authorized service center.
For newer models (imageCLASS MF700 series, MF730 series, or any Canon printer released after 2018), you need v5300, v5400 or the ST (SST) Tool —not v5103. Using v5103 on a modern printer will cause a communication failure or permanent logic board damage.
If you are posting this to an audience, it is responsible to add a disclaimer about downloading these tools. "Service Tools" are often hosted on third-party "warez" sites and can sometimes contain malware. It is always safer to take the printer to an authorized service center. canon service tool v5103