Learn how to use knock code on your LG G3. The Knock Code feature allows you to tap the screen with your own Knock-Code pattern using the screen divided by 4 squares to easily turn the screen on or off. Read more on....

Learn how to lock and unlock your LG G3. If you do not use the phone for a while, the screen will be automatically turned off and locked. Read more on.....

Learn how to use unlock pattern on your LG G3. Set an un-lock pattern to secure your phone. Read more....