LG -P700 Guide De L'utilisateur page 292

Getting to know your phone
5. Using the hard reset
(Factory reset)
If your phone needs to be restored to its
original condition, use hard reset to reboot
your phone.
1. W hen the phone is switched off, press
and hold the Volume down key +
Power key with your left hand.
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2. W hen the LED on the bottom of the phone
lights up, touch and hold the Menu key
with your right hand. You need to do this
immediately, before the screen displays the
LG logo. Make sure your left hand is still
holding the Volume down and Power keys.
Then release the power key at vibration time.
3. W hen the LG logo is displayed on the
screen, continue to hold the keys for
around 2 seconds, and then release all
them at the same time, before the LG
logo disappears.