LG G4 LG-H815 - KnockON and Knock Code

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Special Features
Gesture View
Aftertakingaphotowiththefrontcameralens,youcanautomaticallycheckthe
capturedphotowiththisgesture.
1 Tap
> > .
2 Takeapicturewiththefrontcamera.
3 Aftertakingthepicture,bringthephoneclosetoyourface.Thecapturedphotowill
bedisplayed.
Taking a picture Quick preview Returning front camera mode
NOTE
•
Depends on the speed and angle of the gesture, this feature may not work
properly.
•
When the angle is changed after Quick preview, it will go back to the camera
mode. You should go to Gallery to view the picture again.