Canon occasionally releases updates that improve compression algorithms for scanned documents, reduce energy consumption in sleep mode, or improve cloud print compatibility (like Apple AirPrint or Mopria). How to Install the Firmware on Canon iR 2425
After completion, check the firmware version on the machine’s display or through the Remote UI to confirm the update succeeded.
Do not send any print jobs to the machine while it is updating.
If you are running the regional equivalent or global variant, navigate to the Canon USA Support Center. How to locate the exact file: Click the official link matching your region. Type imageRUNNER 2425 into the product search bar. Select Drivers & Downloads from the product page. Click on the Firmware tab.