Knockon; Knock Code - LG -K428 User Manual

KnockON

You can turn the screen on or off by double-tapping the screen.
NOTE
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 on the screen
Double-tap the middle of the screen.
Tapping the top or bottom of the screen may decrease the
recognition rate.
Turning off the screen
Double-tap on an empty space on the Home screen.
You can also double-tap an empty space on the status bar.

Knock Code

You can unlock the screen by creating your own Knock Code. When the
screen is locked, you can directly access the Home screen by tapping the
screen in a specified sequence.
NOTE
You can use your Knock Code together with the KnockOn feature.
Make sure to use your fingertip when tapping the screen.
Basics 30