LG G Vista 2 User Manual page 24

Power/Lock Key
Volume Keys
WARNING
Be careful not to damage the NFC touch point on the phone, as this is part of
the NFC antenna.
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
Placing a heavy object on the phone or sitting on it can damage the display
and touch screen functions. Do not cover the proximity sensor with screen
protectors or any other type of protective film. This could cause the sensor to
malfunction.
NOTE : LDAF Sensor (Laser Detection Auto-focus Sensor)
The Laser Detection Auto-focus Sensor detects the distance between the rear
camera lens and nearby objects using laser technology. This feature helps the
camera to focus quickly and accurately at short or long distances.
Basics
Turn your phone on/off by pressing and holding
this key.
Press once quickly to lock/unlock the screen.
While the screen is off:
Press Volume Up Key twice to launch Capture+.
Press Volume Down Key twice to launch the
camera.
While the screen is on:
From the Home screen, press to change the
ringer type.
While listening to music or on a call, press to
adjust the volume.
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