Set options for backlighting

  1. On the home screen or in a folder, click the Options icon.
  2. Click Display > Screen Display.
  3. Do any of the following:
    • To change the brightness of the backlight for the screen, change the Backlight Brightness field.
    • To change the length of time that the backlight stays on when you're not touching your BlackBerry smartphone, change the Backlight Timeout field.
    • To stop the backlight from adjusting to lighting conditions, clear the Automatically Dim Backlight checkbox.
  4. Press the Menu key > Save.