There is an App called Pixels: Resolution + DPI Changer . This app let's you change your screen resolution . To enhance or Save battery
The problem is with all the Resolution Changing Apps is once Changed and Restart your phone the logo / boot image does not show up correct making this very useful tool and app for everyone just feeling like not to use it . Can Samsung Fix this issue it's very important in my eyes . Anyone who has used it will understand . Please fix this ! Would help alot for everybody!
We are sad to hear that you've encountered a significant issue with resolution-changing apps, and the boot logo doesn't display correctly after a resolution change.
We will be consider this as a valuable feedback and communicate with our team regarding this issue. Hopefully it will be fixed in future updates.
Meanwhile, you might consider alternative methods to save battery, like adjusting brightness settings or using power-saving modes, which don't involve changing screen resolution.
