LG LG720 - Manual (Page 159)

Settings 149
1. Press > > Lock screen settings > Select screen lock.
2. Select the desired screen lock option from the below:
 None: No lock screen.
 Swipe: Swipe any part of the screen to unlock the screen.
 Face Unlock: Unlocks the screen through facial recognition. Follow the prompts.
You are asked to set a Pattern and/or PIN as a backup.
 Pattern: Opens a set of screens that guide you through drawing a screen unlock
pattern. It's recommended that you enter backup PIN as well in case that you might
lost the pattern. Then, you can set vibrate on touch or whether to make the pattern
visible.
 PIN: Enter a numeric PIN to unlock screen.
 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.
● If you have set up Unlock PIN or Unlock Password, enter the Unlock PIN or Unlock
Password. After entering it, tap OK. The last screen you were working on opens.
Note: You have five opportunities to enter your unlock Pattern, PIN or Password. If you've
entered the wrong information five times, you must wait 30 seconds before you can
attempt again.
● If you‟ve set up a Google Account on the phone, tap the Forgot pattern? button. You
will be able to unlock the phone with your Google Account username and password or
entering you Backup PIN.
●
If you haven't created a Google Account on the phone, you must perform a factory reset.
CAUTION! If you perform a factory reset, all user applications and user data will be deleted.
Please remember to back up any important data before performing a factory
reset.
● When you can‟t recall your unlock Pattern, PIN or Password:
1. Turn the phone off.
2. Press and hold the following keys for 5 seconds: Volume Down Button +
Power/Lock Button .
3. Release the keys when prompted.