Adjusting the screen brightness

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.

Adjusting the volume

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.

Muting the image and audio

Press the Mute button on the headset's connection cable.

Adjusting the sound quality to match your tastes

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

Switching between 2D mode and 3D mode

Press the [] key.

	You can view 3D content in side-by-side format. Some buttons and screens may not be displayed correctly while viewing 3D content and you may need to switch to 2D mode to perform certain operations. 2D content viewed in 3D mode will not be displayed correctly.