: Many common error codes can be cleared or prevented by ensuring the device is running the latest system software. Step-by-Step Guide: How to Update Your Firmware

: Click on [Settings/Registration] on the portal page.

: Click [Manual Update] , browse for the firmware file you downloaded from the Canon Support site , and follow the on-screen prompts to finish. Method 2: Direct Update via Operation Panel

: Updates often resolve internal processing errors that can slow down print jobs or cause unexpected restarts.