User guide

Troubleshooting – Safe Mode
Restoring the Device Firmware
User Guide | 65
To restore device firmware:
1. In the Safe Mode menu (see Figure 47), click F
irmware Upgrade.
A warning appears.
2. Locate the Upgrade firmware, click Install, then click Start Upgrade.
The firmware upgrades. When the process finishes, the following figure appears.
Figure 51 – Upgrade Succeeded
3. Click
Reboot to restart the unit.