LG -E970 User Manual page 8

Important notice
2 The top of the screen displays battery
usage time. It lists all of the applications
or services using battery power from the
greatest amount of energy used to the least
amount.
3. Installing an Open Source
Operating System
Installing an open source operating system
on your phone and not using the operating
system provided by the manufacturer can
cause your phone to malfunction.
n
Warning
If you install and use an operating system
•
other than the one provided by the
manufacturer, your phone is no longer
covered by the warranty.
To protect your phone and personal data,
•
download applications only from trusted
sources, such as Play Store. If some
applications are not properly installed
on your phone, your phone may not work
properly- or serious errors may occur. You
will need to uninstall those applications
and all of its data and settings from the
phone.
8
4. Using the Swipe, Face
Unlock, Pattern, PIN, or
Password
Set the Face unlock, or an unlock Pattern, PIN,
or Password to secure your phone. To set the
screen lock, follow the process below.
From the Home screen, tap the Menu Key
, tap System settings > Display tab
> Lock screen > Select screen lock
and select a desired screen lock from Swipe,
None, Face Unlock, Pattern, PIN and
Password.
n
NOTE
In case that you would have trouble with Face
Unlock, you can unlock the screen with the
unlock pattern and/or PIN as a backup.
n
Warning
Take precautions when using an unlock
Pattern, PIN, or Password. It is very
important that you remember the screen
unlock information you set. You are allowed
5 attempts to enter your screen unlock
information. If you used up all 5 opportunities,
you will have to wait 30 seconds to attempt
unlocking the phone again.