Firmware Upgrade - Huawei EchoLife HG520 User Manual

Click Restore default to restore the factory settings of
HG520. You need to take cautions when using this button.
This operation will clear previously saved settings.

3.4.3 Firmware Upgrade

Firmware upgrade is used to load the latest firmware for HG520.
Note that the system settings may be restored to the factory settings,
so ensure that you have saved the system settings.
Click Firmware Upgrade of Tools in the navigation bar to
upgrade the system firmware.
To upgrade the firmware, enter the name and path of the file or
click Browse to search for the file. Then click Upload. The file will be
loaded and HG520 will restart automatically.
Figure 3-42 Firmware upgrade
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