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.

NOTES

You can use your Knock Code together with the KnockOn feature.
Make sure to use your fingertip when tapping the screen.

Creating a Knock Code

Tap Home > Settings > Lock screen & security > Select screen lock > Knock Code.
Tap the squares in a pattern of your choice to create a Knock Code and tap DONE.
Input the created Knock Code again for verification, then tap CONFIRM.

Unlocking the screen with a Knock Code

Unlock the screen by inputting the Knock Code you have created.

You can also input your Knock Code on the touch screen when the screen is turned off.

It is also possible to enter a Knock Code when the lock screen is turned on.