LG G3 - Manual (Page 165)

Settings 156
Home Backup & Restore
You can backup and restore app/widget layouts and the Home screen wallpaper.
1. Tap > > Settings.
2. From the DEVICE section, tap Home screen.
3. Tap Home backup & restore > Backup or Restore.
Help
Allows you to view help tips for the Home screen.
Lock Screen Settings
Lock screen menu lets you configure screen lock options.
Select Screen Lock
You can increase your phone's security by setting up a knock-code, pattern, PIN, or Password.
When these features are enabled, you must show your face, draw the correct unlock pattern, enter
the PIN, or enter the password on the screen to unlock and regain access to the phone.
1. Tap > > Settings.
2. From the DEVICE section, tap Lock screen > Select screen lock.
3. Select the desired screen lock option from the following options.
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None: No screen lock set.
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Swipe: Swipe any part of the screen to unlock the screen.
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Knock Code: The Knock Code feature allows you to create your own unlock code using a
combination of knocks on the screen. You can access the Home screen directly when the
screen is off by tapping the same sequence on the screen.
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Pattern: Opens a set of screens that guide you through drawing a screen unlock pattern. It's
recommended that you enter backup PIN in case you lose the pattern. Then, you can set
vibrate on touch or whether to make the pattern visible.
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PIN: Enter a numeric PIN to unlock screen.
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Password: Enter a password to unlock screen.
From then on, any time you wish to turn the phone on or unlock the screen, you must draw your
unlock pattern or enter the PIN or password to unlock the screen.
Note: You have five opportunities to enter your unlock Pattern, PIN or Password. If you've entered
wrong information five times in a row, you must wait 30 seconds before you can attempt again.