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

  • 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.