Huawei B260a User Manual - Page 16

2 Enter the path or click Browse to select the software image file to be updated. 3 Click Upgrade. ! Warning • After the system is upgraded, the system automatically restarts. • The software programs for upgrading must come from the official website of Huawei or the official website of the service provider. • 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. Note After this operation, all configurations are restored to the defaults. SIM Settings Restarting the Device 1 Click to access the Reboot page. 2 Click Reboot. Viewing the Version Information Click to access the Version page. SIM Settings Click to access the SIM Settings page. Enabling or Disabling the PIN Code 1 Click . 2 Select Enable/Disable in the PIN Code Operation list box. 13