Press the [

] key, and then adjust the brightness on the Brightness screen.
|
You can also make adjustments from the Settings menu.
Launch [ ] from the Home screen, and then select Display - Brightness.
|
Press the [

] or [

] key, and then adjust the volume on the Volume screen.
|
You can also make adjustments from the Settings menu.
Launch [ ] from the Home screen, and then select Sound - Volume.
|
Press the
Mute button on the headset's connection cable.
Launch [

] from the Home screen, select
Sound -
Dolby Mobile, and then select one of the radio buttons. [

]
Off,
Acoustic,
Bass Booster,
Classical,
Hip Hop,
Jazz,
Piano,
Pop,
R & B,
Rock,
Vocal Booster,
Urban contemporary,
Sports,
News,
Variety,
Drama,
Movie,
Studio,
Live