LG L55C - Display Settings; Changing the Backlight Time Length; Changing the Contrast

2. Tap Emergency tone .
3. Tap
Off , Alert , or Vibrate .
Display Settings
Adjusting your device's display settings not only helps you see
what you want, it can also help increase battery life.
Changing the Backlight Time Length
Select how long the display screen remains backlit after touch the
screen or press a key before the screen darkens.
1. Press > >
Settings > Display > Screen timeout .
2. Tap
15 seconds, 30 seconds, 1 minute, 2 minutes, 10minutes,
or 30 minutes
.
Changing the Contrast
Adjust your screen’s contrast (brightness) to suit your
surroundings.
Note
Long backlight settings reduce the battery’s talk and standby times. For
the best battery performance, use the shortest convenient timeout.
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