Want to set the display brightness for your mobile phone? Follow these easy instructions.
Set the display brightness
Slide your finger downwards starting from the top edge of the display.
Return to the home screen
Tap and drag the indicator below "Brightness" right or left to select the required setting.
Slide your finger upwards starting from the bottom edge of the display to return to the home screen.
*Please refer to the BlackBerry website for more information or further support.*