LG G8000 User Manual page 211

Allows you to set features such as backlight, contrast, theme, initial
display title etc. To set the display, select
Management List, then press
Allows you to set lighting functions such as backlight and others. To
set lighting, select
key.
Turns off all the backlights 10 seconds after the last key was
pressed.
Turns off al the backlights 5 seconds after the last key was
pressed.
Turns off all the backlights.
Select Main LCD/Duration/Keypad from the Manual setting,
and press
Select
backlight to operate for.
Select
Select
94
O
[OK] key
from the Display, then press
O
.
, enter the amount of time you wish the
and the backlight is always on.
and the backlight is always off.
from the Phone
O
[OK]