iPhone 12 Pro max dimming screen
So something that’s been annoying the **** out of me recently is the fact that the screen will get slightly dimmer randomly then jump back to where it was originally. Was wondering if 1 other people have had this happen and 2 how do I make it stop. Attention aware doesn’t seem to be the cause nor does True Tone. I keep auto brightness off so it shouldn’t be doing this but please someone tell me how to make it stop before I lose it.