Requirements: Device must be on a network with a static IP address.
Steps:
| Error | Possible fix |
|--------|----------------|
| File not found | Wrong USB port / USB not FAT32 / files not at root |
| Model mismatch | Firmware is for different iR-ADV model (e.g., 4235 vs 4245) |
| Update fails at 50% | Bad USB drive — retry with another. Also possible corrupted download |
| Boot loop after update | Requires Canon service support (recovery mode with SST) | canon iradv 4245 firmware download install
This is the safest method if your network is unstable. Requirements: Device must be on a network with
Steps:
There are two primary methods to install the firmware. This is the safest method if your network is unstable