Service Tool V3400 Download Fixed Better Chip -

Connect your printer to the computer using a (Wi-Fi will not work).

Download a verified copy of to your Windows PC. service tool v3400 download better chip

Always run downloaded files through an aggregate antivirus scanner like VirusTotal . Connect your printer to the computer using a

If your EEPROM is locked and software cannot override it, you can purchase pre-programmed counter chips on e-commerce platforms. Search for your specific printer model mainboard chip to find a "better" unbricked chip variant. If your EEPROM is locked and software cannot

Turn the printer off, wait 10 seconds, and turn it back on normally. Troubleshooting Common Service Tool Errors Error Code / Issue Direct Cause Immediate Fix Printer is not in Service Mode.

Connect the printer directly to a Windows PC using a (Wi-Fi will not work).

: Once locked, the only way to restore the printer is to replace the EEPROM chip with a "better" or pre-programmed chip that has its counter already set to zero. How to Use Service Tool V3400 To use this tool, you must first put your printer into Service Mode . Follow these steps: Canon Service Tool instructions !... - PrinterKnowledge 12 Feb 2016 —