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FACTORY RESET
Restore to Factory Default via LCD Menu
Warning:
Restoring the Factory Default Settings will delete all configuration information on the phone. Please backup
or print all the settings before you restore to the factory default settings. Grandstream is not responsible for
restoring lost parameters and cannot connect your device to your VoIP service provider.
There are two methods to restore the GXV3370 to the factory default settings.
1. On GXV3370 idle screen, go to Settings → Advanced → System Security → Factory reset.
2. In the new window, select "Clear the SD Card" if you would like to delete all the pictures, videos and
other files from the SD card storage on the GXV3370.
Figure 11: GXV3370 LCD - Confirm Factory Reset
3. Tap on OK to confirm.