My serial info and a pic of the back of my iphone 11 pro. I went yesterday to ask money back for the first one i had with brightness differences left right to the Apple Store.
This one you see in the pic has a very good screen, compared to others, but the back glass, as you can see is a bit displaced, like glued 1mm too down. I asked staff guy if this can be a dust/water source of problems, and he said he doesn't think so, as it is also isolated in the inside part...
On Saturday I have a Genius appointment to discuss it again, the guy recommended Apple takes note of this, in case in the future i return with a problem.
The thing is that I don't want to change this phone because of this, and have a worse screen... I use it with leather Apple case, "kind of" protected from dust. Not sure if dust would come in, or only in the crack.
I inspected ALL the phones in the shop, found 4 like me, rest better than mine. So this can ALSO happen to a new phone....
God...