Verified answer

No.

Swipe down from the top right corner of the screen. You’ll then see a number of controls including screen brightness.

Operate the brightness slider up or down to meet your needs, or press and hold to open a sub-menu.

i dont have one so i dont know, but on my superior samsung galaxy, i just swipe down from the top of the screen and there's a menu that drops down. then i can swipe down on that and there's a way to adjust the brightness.