LG LGV700 User Guide

Page of 204
28
To activate Knock Code feature
From the Home screen, tap 
Apps 
 > 
Settings   > Display > Lock 
screen > Select screen lock > Knock Code.
This opens a screen that will guide you through how to set your Knock 
Code. You have to create a backup PIN as a safety measure in case you 
forget your Knock Code.