Config Guide

103
versions, the phone will prompt as shown below. Click [view] to check the version
information and upgrade.
Picture 129 - Firmware upgrade
11.7.6 Factory Reset
The phone is in default standby mode.
 Press [Menu] to find [Advanced Settings], and press [OK].
 Press [Advanced Settings] to enter the password (default password is 123) to
enter the interface.
 Press the [Restore factory Settings] button to select the file to be cleared.
Press [OK] to clear after completion. When you select clear configuration file and clear
all, the phone will restart automatically after clearing.