If you've ever wanted to independently control the brightness for the navigation buttons and keyboard on your BlackBerry KEY2, I have good news! Starting with the October security update (ABI067), you ...

As good as iPhone screens have become over the years, readability can still be an issue due to brightness. Chances are you've experienced one or two instances where your iPhone's display was either ...

Changing the screen brightness on your BlackBerry 10 phone can not only save your eyes but also your battery. Depending on your needs, lowering the screen brightness can get you some extra battery ...