Proximity sensor won't work.
I have replaced the front assembly on my iphone 4 and it went smoothly. Everything seems to be working properly except the proximity sensor. It won't even kind of work, it will absolutely not go dark EVER.
I restored it because I read that may help if it's a software issue. Is it because of the shiny purple tinted screen? It is just a design flaw or is there something I can do to fix it?
Is this a good question?