Lower Screen Refresh Rate to 30fps or lower

[Lambsauce]

Has anyone here tried using adb to change certain settings in your samsung phone? 

I have an a04s and would like to reduce its refresh rate to 30fps. Im wondering if it will be safe 

[TeamGalaxyRene]

Hello Keyykenn,

It's a big NO! It will bring harm and pose a risk, making your phone unusable.