171WallpaperYou can choose a picture to display on the Home Screen,Lock screen, or to both the Home and lock screens. Choosefrom preloaded wallpaper images or select a photo you havedownloaded or taken with the Camera.1. From a Home screen, touch Apps ➔ Settings➔ Wallpaper.2. Touch Home screen, Lock screen, or Home and lockscreens.The Select wallpaper from screen displays thefollowing options: Gallery, Live wallpapers, andWallpapers.For more information, refer to “Wallpapers” on page 34.Lock ScreenYou can choose to show or hide the Clock on the Lockscreen.1. From a Home screen, touch Apps ➔ Settings➔ Lock screen.2. Touch the Clock check box to activate or deactivate theLock screen clock.When enabled, a check mark appears in the checkbox.DisplayBrightnessSet the default screen brightness.1. From a Home screen, touch Apps ➔ Settings➔ Display ➔ Brightness.2. Touch and drag the slider to set the brightness or touchAutomatic brightness.3. Touch OK to save the setting.Auto-Rotate ScreenWhen this option is checked, the screen orientation changeswhen you rotate the device. When this option is not checked,the screen orientation locks in the current orientation(landscape or portrait) and the orientation does not changewhen you rotate the device.1. From a Home screen, touch Apps ➔ Settings➔ Display.