Hi,
I’ve replaced my display (was cracked) and daughterboard (mic wasn’t working) and back cover.
It is all working fine except the near field (proximity) sensor: when i call someone or receive a call, the display goes black. I cannot hang up, i have to remove the battery to hang up.
When i was refastening the motherboard i noticed that there was a little bit of tension in the part that is covered with orange tape. I did not remove that tape (like the ifixit manual said). It was a bit tricky to get all the white guides in the right spot, but i got them all. But it seems like the taped part is a little bit too thick to fit behind the motherboard. I suspect that it was not put in quite the right place in the factory.
Also, my speaker will sometimes vibrate a bit when it gets loud, as if it is not embedded quite tightly enough.
What can i do to fix this?