User Guide

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7.4. Backup & Reset
Mode 1: In the main screen, press "Menu" key on the hard keyboard->
System Settings-> Backup & reset
Mode 2: In the main screen, click -> -> Backup & reset
Select ―Erase SD card‖, click ―RESET DEVICE‖, then the phone will
restore to factory settings.
7.5. Failure Process
Failure 1: Power LED is off
 Please check whether the adapter fits this product requirement;
 Please check whether the outlet is working properly.
Failure 2: No voice when pick up the handset
 Please check whether the connection of handset is working properly;
 Please adjust the volume + key on keyboard when off-hook the
phone, observe the display of ―volume‖ prompt. Please pay attention