Backlight: Apple iPhone 3GS

Learn how to customize the backlight settings on the Apple iPhone 3GS.

 

 

 

 

Brightness

 

To make the screen backlight brighter or darker, follow these steps:

 

  1. From the Home screen, tap Settings.
  2. Tap Brightness.
  3. Touch and drag the Slider to manually adjust screen brightness.
  4. Tap Settings.
  5. Press the Home button.

 

 

Timeout

 

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