How can I turn on and off the screen with Knock Code?
What is Knock Code?
You can easily lock and unlock your phone with Knock Code. With Knock On, simply tap the screen
twice to turn your phone on. Fingerprints cannot be used on your LG G4.
How to use
Knock Code (Lock / unlock the screen)
The screen will be divided into four areas. Set your unique pattern for Lock screen settings.
1.Go to Apps > Settings on the Home screen.
4. Enter your Knock Code and tap Confirm to complete.
5. Set a PIN in case you forget the Knock Code.
Knock On (Turn on/off the screen)
Tab the screen twice to turn it on. Tab an empty space or the notification bar at the top of the screen
to turn the screen off.
When you tab wrong Knock Code six times in a row, you will be asked to log in with your Google account
or enter the PIN.
When you tab the screen, please use your finger instead of fingernails.
Knock Code and Knock On can be used simultaneously.
If the problem is not resolved, please call LG Support representative on 1800-180 -9999 (Toll Free)
or any loss or damage whatsoever arising from loss of data or profits arising out of or in connection with the use of this informational video.