ProcedureProcedure
1. Select the method according to your device:
VP59/MP58/MP56/MP54/CP965VP59/MP58/MP56/MP54/CP965 MP52MP52
Tap the account avatar and go to SettingsSettings > DeviceDevice
SettingsSettings > Debug (Admin only, default password:Debug (Admin only, default password:
admin)admin).
Go to
> SettingsSettings > Device SettingsDevice Settings >
Debug (Admin only, default password:Debug (Admin only, default password:
admin)admin).
2. Select Reset to Factory SettingsReset to Factory Settings.
It prompts if you are sure to reset to factory default.
3. Tap/Select OKOK.
AccessoriesAccessories
Use CP900&CP700Use CP900&CP700
You can connect a USB speakerphone CP900/CP700 on the phone to control calls by USB or Bluetooth.
ProcedureProcedure
You can do the following:
Tap the Answer CallAnswer Call button to answer a call.
Tap the End CallEnd Call button to reject or end a call.
Tap the MuteMute button to mute the microphone.
Tap the Volume UpVolume Up/Volume DownVolume Down button to adjust the volume.
TIPTIP
For MP5X/VP59, you can also long press the pound key (#) and the star key ( * ) for about 6 seconds to reset the
phoen to factory settings when the phone is idle.
NOTENOTE
CP900/CP700 is only available to MP58, MP56, MP54, VP59.