RESTORE FACTORY DEFAULT SETTINGS
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.
Please follow the instructions below to reset the phone:
Press MENU button to bring up the keypad configuration menu;
Select Settings and enter;
Select System Settings > Factory Reset;
A warning window will pop out to make sure a reset is requested and confirmed;
Press Yes softkey to confirm and the phone will reboot.
To cancel the Reset, press No soft key instead.
DP750/DP720 User Guide
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