LG LGLS670 - Manual (Page 68)

54 2C. Settings
To hear sound when the screen is locked or unlocked:
1. Press > > Settings > Sound .
2. Tap Screen lock sounds . (A green checkmark will
appear.)
To set your device to vibrate when touching buttons and
keys:
1. Press > > Settings > Sound .
2. Tap Haptic feedback . (A green checkmark will
appear.)
To set how the phone reacts when you make an
emergency call:
1. Press > > Settings > Sound .
2. Tap Emergency tone .
3. Tap Off , Alert , or Vibrate .
Display Settings
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 , 10
minutes , or 30 minutes .
Changing the Contrast
Adjust your screen’s contrast (brightness) to suit your
surroundings.
1. Press > > Settings > Display > Brightness .
2. Use the slider to set a brightness level.
Note: Long backlight settings reduce the battery’s talk and
standby times. For the best battery performance, use
the shortest convenient timeout.