LG LGD851TN - Manual (Page 101)

100
Settings
Install from storage - Touch to install a secure certificate.
Clear credentials - Deletes all secure certificates and related credentials and
erases the secure storage's own password.
Guest mode
Use Guest mode when you let someone else use your phone. They will only be
able to use the applications that you’ve selected. Once you set it up, you can
easily put your phone in Guest mode by drawing the guest screen lock on the
Lock screen that you set, which is different from your normal screen lock.
NOTE: To use Guest mode, set the Lock screen to Knock Code, Pattern,
PIN, or Password. Guest can also use apps not pre-selected but linked to
pre-selected apps.
Gestures
Answer an incoming call - During an incoming call, bring the phone to your ear
to accept the incoming call.
NOTE: If the proximity sensor is covered by something, the device might
perform an incorrect action.
Fade out ringtone - During an incoming call, pick up the phone from the flat
surface to fade out the ringtone.
NOTE: If proximity sensor is covered by something, the device might
perform an incorrect action.
Silence incoming calls - Flip the device to silence incoming calls.
Snooze or stop alarm - Flip the device to snooze or stop the alarm.
Pause video - Flip the device to pause the video.
Help - Touch to get information on using the Gesture functions of your device.
Motion sensor calibration - Improve the accuracy of the tilt and speed of the
sensor.