LG Optimus Black P970 Guide De L'utilisateur page 324

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Device components
To turn on the phone, press and hold the Power key for 3 seconds.
To turn off the phone, press and hold the Power key for 3 seconds, touch Power off and
touch OK.
Earphone Jack
Proximity Sensor
Front Facing camera lens
Home key
- R eturn to home screen from any
screen.
Menu key
- C heck what options are
available.
Microphone
NOTE: Proximity sensor
When receiving and making calls, the proximity sensor automatically turns the backlight
off and locks the touch screen by sensing when the phone is near your ear. This extends
battery life and prevents you from unintentionally activating the touch screen during
calls.
WARNING
Do not cover the LCD proximity sensor with protective film. This could cause the sensor
to malfunction.
Power/Lock key
- S witch your phone on/off by
pressing and holding this key.
- S hort press to lock/unlock the
screen.
Back key
- R eturn to the previous screen.
Search key
- S earch the web and contents
in your phone.
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