LG -E455 User Manual page 92

Important notice
3. Before installing an open source application and OS
WARNING
If you install and use an OS other than the one provided by the manufacturer it may cause your
phone to malfunction. In addition, your phone will no longer be covered by the warranty.
WARNING
To protect your phone and personal data, only download applications from trusted sources, such as
Play Store™. If there are improperly installed applications on your phone, the phone may not work
normally or a serious error may occur. You must uninstall those applications and all associated data
and settings from the phone.
4. Using an unlock pattern
Set an unlock pattern to secure your phone. Touch
> Select screen lock > Pattern. This opens a screen that will guide you through how to draw a screen unlock
pattern. You have to create a Backup PIN as a safety measure in case you forget your unlock pattern.
Caution: Create a Google account before setting an unlock pattern and remember the Backup PIN you
created when creating your pattern lock.
WARNING
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 can't recall your unlock Pattern, PIN or Password:
< If you have forgotten your pattern >
If you logged in to your Google account on the phone but failed to enter the correct pattern 5 times, touch the
Forgot pattern? button at the bottom of the screen. You are then required to log in with your Google Account or
you have to enter the Backup PIN which you entered when creating your Pattern Lock.
If you have not created a Google account on the phone or you forgot Backup PIN, you have to perform a hard
reset.
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> Apps tab > Settings > Lock screen from DEVICE