This article is for informational purposes only. The author does not endorse or encourage the unauthorized use of proprietary software. Always check your local laws and printer warranty terms before using third-party maintenance tools.
or technical forums often provide the software, sometimes for a small fee for a license key. Canon Service Tool V5103 Download
Turn off your printer using its physical Power button (you may need to press it twice). This article is for informational purposes only
A high-quality USB A-to-B printer cable. The software will not work over Wi-Fi, Ethernet, or Bluetooth. or Bluetooth. MG2120
MG2120, MG2220, MG2410, MG2520, MG3120, MG3520, MG4220, MG5520, MG5750, MG6820
with: Pro series, Maxify, imagePROGRAF, or older models (MP series). For those, you need different service tools (e.g., V3400, V4000, V5000).