I compared a friend’s iphone 7 screen to the screens of the iphone 11 pro max and iphone SE 2nd gen.
I noticed the newer iphones screen have now a yellow-ish tint. The true tone is toggled off. It might be the ios updates to blame. So , not sure if the picture I enclosed are any help. The eye can pick up the difference but the camera cannot really.
microphone stopped working on my friend’s iphone 7. we don’t know how to fix it. he tried calling me on messenger but i cant hear him.