How to change the screen brightness on your BlackBerry 10 phone
Save battery life (and your eyes) by changing the screen brightness on your BlackBerry Z10 and BlackBerry Q10
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 life and really help out in the long run. Most times I like to keep mine set between 10-20% for daily use, but I'll crank it up if I'm outside or somewhere with bright lighting. Keep reading to see how to change the screen brightness on your BlackBerry 10 device.
How to Change the Screen Brightness on BlackBerry 10
Tap the Settings icon on the homescreen or dropdown
Drag the slider under Brightness Settings to the desired level
Done and done! Keep the brightness down to save on battery - crank it up when you need it.