Turn off the phone. Press and hold the Power key and the Volume down key. Release the Power key when the LG logo appears, then immediately...
Switch off the device and hold down the Power key and the Volume up key. Wait until the "MMI Test" appears and then release all buttons. Here...
Switch off the device. Hold down the listed keys: the Power or Lock key, the Volume down key, the QWERTY F key, and the Qwerty A. Your device...
With the phone turned on, go to "Settings". In Settings select "Backup & Reset". Then choose "Factory data...
Turn on the device. From the Home Screen, open "Settings". In Settings select "Backup & Reset". On the next screen, choose...
The device must be turned on. Open "Settings". In Settings find "Restore settings". Enter your security code or the default...