KnockON

You can turn the screen on or off by double-tapping the screen.

NOTES

This option is available only on the Home screen provided by LG. It may not function properly on a custom launcher or on the Home screen installed by the user.
When tapping the screen, use your fingertip. Do not use a fingernail.
To use the KnockON feature, make sure that the proximity/light sensor is not blocked by a sticker or any other foreign substance.

Turning the screen on

Double-tap the middle of the screen.

Turning the screen off

Double-tap on an empty space on the Home screen and Lock screen.

You can also double-tap an empty space on the status bar.

Disabling the KnockON feature

You can disable the KnockON feature by using the following method:

Tap Home > Settings > Extensions > KnockON ON/OFF to deactivate this feature.