Set options for backlighting
- On the home screen or in a folder, click the Options icon.
- Click Display > Screen Display.
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.
- Press the key > Save.
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