My iPhone SE (3rd generation) keeps developing a dead zone on the left side of the screen. It resolves itself after a restart, but comes back shortly after. It started when I was beta testing iOS 27 Beta 1, but I've since tried both updating to Beta 2, and downgrading back down to iOS 26. The problem persisted on all three versions. I currently have it on iOS 26.5.2.
I did have a screen protector on it, but it started a while after I had it applied. I tried removing it to see if that would fix it, but it didn't. I have a case on the phone and have never dropped it or spilled anything on it, I am very careful with it, and only got it a couple weeks ago.
Has anyone else had this problem? How can I fix it? Any help is appreciated!