- From the home screen, press the Right Soft key.
- Select Settings, then press the AT&T key.
- Scroll to Display, then press the AT&T key.
- Scroll to Backlight Timer, then press the AT&T key.
- Select LCD, then press the AT&T key.
- Select the desired screen timeout, then press the AT&T key.
- To adjust brightness, scroll to LCD Brightness, then press the AT&T key.
- Press the Left / Right Nav keys to adjust screen brightness.
- Press the AT&T key to save.