LG G3 - Manual (Page 169)

Settings 160
3. Tap the Fade out ringtone checkbox to set this feature on. (A blue checkmark will appear.)
Silence Incoming Calls
You can set the phone to silence incoming calls by just flipping the phone.
1. Tap > > Settings.
2. From the DEVICE section, tap Gestures.
3. Tap the Silence incoming calls checkbox to set this feature on. (A blue checkmark will
appear.)
Snooze or Stop Alarm
You can set the phone to snooze or stop the alarm by just flipping the phone.
1. Tap > > Settings.
2. From the DEVICE section, tap Gestures.
3. Tap the Snooze or stop alarm checkbox to set this feature on. (A blue checkmark will appear.)
Pause Video
You can set the phone to pause a video by just flipping the phone.
1. Tap > > Settings.
2. From the DEVICE section, tap Gestures.
3. Tap the Pause video checkbox to set this feature on. (A blue checkmark will appear.)
Help
Allows you to view help information for the available gestures.
Motion Sensor Calibration
Improves the accuracy of the tilt and speed of the sensor.
1. Tap > > Settings.
2. From the DEVICE section, tap Gestures.
3. Tap Motion sensor calibration.
4. Place the phone on a flat surface and tap Calibrate sensor.
One-handed Operation
You can configure various one-handed operation's options.