User guide

12
5 System Management
Click to access the System page.
Changing the Password
You can change the login password to prevent unauthorized users from logging in to the
management page.
1. Click .
2. Enter the current password, and then enter the new password and confirm it.
3. Click Modify.
Upgrading the device
1. Click .
2. Enter the path or click Browse to select the software image file to be updated.
3. Click Upgrade.
Caution:
Ÿ After the system is upgraded, the system automatically restarts. The whole
process takes two to three minutes.
Ÿ The software programs for upgrading must come from the official website of
Huawei or the official website of the carrier.
Ÿ Upgrading the software does not change the configuration of the client.
Restoring the Factory Defaults
If you need to reconstruct the network or you forget the changes of some parameters, you
can choose to restore factory defaults and reconfigure the device.
Click to access the Restore Defaults page, and then click Restore.