If you cannot use the Remote UI, or if you are on an IPv6 network, this is your best alternative. Follow the steps for "Method 2" above to access the Remote UI, but when selecting the firmware update method, choose the option for "Via USB" or "Via PC". The system will guide you through connecting the computer to the machine via a USB cable and using the utility to complete the update.
The Remote UI is the standard method for manual updates if you have the firmware file (.pfm or similar). canon iradv 4245 firmware download install
Updating the firmware on your Canon iR-ADV 4245 can resolve functional bugs, improve network security, enhance compatibility with new software, and add new features. If you cannot use the Remote UI, or
For most office environments, that the update resolves. Read the release notes carefully. If you are not comfortable with the process, contact a Canon authorized service technician — they have the correct tools, files, and recovery procedures if something goes wrong. The Remote UI is the standard method for
The machine will verify the file and install it. The device may reboot automatically. Do not turn off the power until the update is completed and the screen returns to the login page.