ZTE Blade L8 - How to change the screen brightness
How to change the screen brightness
To adjust your screen brightness, there are two options:
1) Simply drag your finger from the top of the phone down to pull down your quick settings screen. Then at the top there will be a brightness bar. Drag this left or right or press Auto.
2) Drag your notifications screen down and select Settings. Then under Device, select Display – Brightness. Then choose the desired brightness setting.
You can also select Automatic brightness to let the phone decide for you.