• Restore Default 
Backup 
Here you can save a copy of your device’s configurations to your computer.    Once you have configured the device, you 
can save these settings to a configuration file on your local hard drive. The configuration file can later be imported to 
your device in case the device is reset to factory default settings.   
 
 
Update 
Here you can restore the configuration from a file saved on your PC. 
 
 
Restore Default   
Under some circumstances (for example, join a different network or unfortunately forgetting the  login password), you 
may need to remove the existing configuration and restore the factory default settings.