BenQ S660C - Manual (Page 156)

142 Menus
Contrast
Brightness
Press to adjust the brightness of the phone's display
backlighting. Press to confirm the setting.
Backlight Setting
You can turn the phone's keypad backlighting and display
backlighting on or off, as well as set the length of time that
backlighting will remain activated after the flip is opened or a
key is pressed. After turning backlighting on, you can scroll to
the Time Duration option and then press (Edit) to set this
length of time. When done, press .
OLED Duration
• Default: After the external display cycles through displays of
the time and animations, it will power off, and will only
power on again when you press the upper or lower part of
the volume key on the left side of the phone, or open and
then close the flip (if a new message is received or there is an
incoming call, the external display will also power on and
then, after cycling through the programmed items, power
off once more).
Press to adjust the contrast of the screen's
display. Press to confirm the setting.