User Manual

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14.2. Firmware Update
Network administrator updates (upgrades or downgrades) CPE device’s firmware via
web UI.
Figure 138 – Firmware Update
1. Go to Administration > Firmware Update
2. Click Browse, then select suitable firmware image file (.bin)
3. Select the suitable options under the Browse button; options
include
Keep all settings - Device keeps all operating setting after updating firmware
Keep Network Address settings only - Device keeps IP address, subnet mask
only after updating firmware; the other settings will be restored as default settings
Full Factory Reset - Device restores all setting as default settings after
updating firmware
4. Click Upload Image
5. If uploaded firmware image is valid, click Proceed to continue;
otherwise, error message will be shown
6. Wait unit CPE completes updating firmware
7. Login with correct username and password, then check the
firmware version on About > Product Version
Caution:
-
Do not interrupt the process of firmware update.
Please maintain
network connection and power supply during
updating firmware; otherwise CPE may not function.