LG LGD801BK - Manual (Page 127)

125
General tab
Gestures
Screen on/off - You can set the phone to turn the screen on by quickly double-
tapping the phone. Tap an empty area in the Home screen, Status Bar, and
Lock screen to turn the screen off.
NOTE:
Tap on the center area. If you tap on the bottom or the top area, the
recognition rate may not be decreased. This feature is also available using
the QuickWindow case.
Answer an incoming call - During the incoming call, bring the phone to ear to
accept the incoming call.
NOTE:
Do not cover the proximity sensor. Doing so will cause the phone to behave
incorrectly.
Fade out ringtone - During the incoming call, pick up the phone from the flat
surface to fade out the ringtone.
NOTE:
Do not cover the proximity sensor. Doing so will cause the phone to behave
incorrectly.