LG Optimus Ultimate L96G User Manual page 23

Power/Lock key
Secure your lock screen
To set an Unlock Pattern, PIN or Password for the first time:
Apps Settings Lock screen Select screen lock
Swipe None Pattern PIN Password
NOTE: Precautions to take when using pattern lock.
It is very important to remember the unlock pattern you set. You will not be
able to access your phone if you use an incorrect pattern 5 times. You have 5
opportunities to enter your unlock pattern, PIN or password. If you have used all 5
opportunities, you can try again after 30 seconds.
When you cannot recall your unlock pattern:
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