Select , click Check for Updates , and confirm the installation command if a newer version exists. Method 2: Manual Update (Via Windows/macOS Tools)
Inform office staff not to send print, copy, or scan jobs to the machine during the update process.
Risks and How to Mitigate Them
Download the correct firmware utility package (usually an .exe or .dmg application) from the official Canon website onto your computer.
If updating manually via a PC, always use a reliable USB or ethernet cable. Never attempt a firmware write over a shaky Wi-Fi connection. Troubleshooting Common Update Failures Error / Symptom Likely Cause Error Code: E000-0000 General power or main controller communication error. canon ir 2425 firmware download best
The ideal approach does not require a local file download to a computer. Instead, the printer interfaces directly with Canon's secure content server over the network. Step-by-Step Direct Remote Update
If your Canon iR 2425 is connected to a network with active internet access, you can update the system directly without downloading files to a computer: Press the button on the control panel. Select , click Check for Updates , and
If your printer is offline or in a highly restricted network environment, use a physical USB drive. Format a USB flash drive to FAT32 format.