If you cannot find a manual update file, check if your provider supports updates, which can be triggered directly from the same "Maintenance" menu.
| Risk | Mitigation | |------|-------------| | Power loss during update | Use UPS; never update during storms | | Wrong firmware file | Triple-check model number (GP2101-A vs -B) | | Bricked device | Have recovery mode steps printed out beforehand | | Configuration loss | Always backup config before starting | gp2101 firmware update
Navigate to the device info menu (often under System > Firmware Version ). Write it down. If you cannot find a manual update file,