How to use KnockOn on my LG G4

Click each step to see the action. You can also click the picture or use the arrow keys.

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The KnockOn feature allows you to wake up the LG G4 and put it to sleep with a double-tap.

KnockOn cannot be enabled at the same time as Knock Code.
1. When the LG G4 is in standby mode, touch the screen twice in a double-tap motion to wake the LG G4.
2. When on the lock screen, unlock the LG G4 with whichever unlock method is set.
3. Touch an empty part of the screen twice in a double-tap motion to put the LG G4 to sleep.
4. The LG G4 will go back to standby mode.