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Changing Screen Brightness
1. Touch Home > Apps > Settings > Display > Brightness.
2. Tick the Automatic brightness box to make the phone adjust
the screen brightness automatically, or clear the tick box to
adjust the brightness manually.
3. Touch OK.
Protect Your Phone With Screen Locks
You can protect your phone by creating a screen lock. The phone
supports face recognition, pattern, a numeric PIN or password to
unlock the screen and keys.
1. Touch Home > Apps > Settings > Security.
2. Touch Screen lock.
3. Select from Long Press, Face Unlock, Pattern, PIN or
Password.
• If you touch Pattern, you’re guided to create a pattern you
must draw to unlock the screen. The first time you do this,
a short tutorial about creating an unlock pattern appears.
Then you’re prompted to draw and redraw your own
pattern.
• If you touch PIN or Password, you’re prompted to set a
numeric PIN or a password you must enter to unlock your
screen.
• If you select Face Unlock you are guided through the face
recognition application to lock and unlock your handset.