The safest way to download firmware is through the Canon support portal.
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: Updates resolve known error codes and ensure the printer remains compatible with the latest operating systems, such as Windows 11 or the latest macOS. How to Download and Update Canon imageRUNNER 2425
These "papers" and manuals provide step-by-step instructions on the firmware update process. Online Firmware Update Guide : A detailed manual explaining how to perform a Manual Update via the Remote UI (User Interface). iR 2425 User's Guide (PDF) canon ir 2425 firmware download
This is the easiest method if your printer is connected to your local office network.
⚠️ Do not unplug the printer, turn off the power switch, or disconnect the network cable during an active update. Doing so can "brick" the machine, requiring a physical motherboard replacement by a technician.
Canon rarely hosts firmware as a raw .exe or .bin file anymore. Instead, you will typically download a ZIP archive containing: The safest way to download firmware is through
: Updating firmware requires Administrator privileges . The default System Manager ID and Password for many Canon imageRUNNER models is 7654321 . Canon imageRUNNER 2425 - Canon Europe
: For some regions, the device can check for and download firmware directly if it is connected to the internet via the [Distributed Update] settings in the Remote UI.
Look for the file labeled , System Software , or SST (Service Support Tool) Firmware Update . If you share with third parties, their policies apply
The device may restart several times during the update process; do not turn it off or interrupt it.
⏳ The update process can take anywhere from 10 to 30 minutes. The screen may go dark or display a progress loop multiple times. Leave the machine completely alone until it returns to the standard ready-to-print home screen.