Chosen Solution
Hi everyone, I changed my screen, there were no problems, but during reassembly I changed the screws fixing the cap for the screen connectors. I changed the lower left with the lower right, and on the lower left side I felt a resistance while screwing. I then realized my mistake and changed the screws into their correct order. Since then I cannot make phonecalls in my car. I can listen to music via Bluetooth, I can control the iPhone via car’s controls, even the cars microphone does work, but cannot hear the audio from the phonecall. Do you have any ideas what could have happened
Lower left and right screws are the same, this is not screw related.
Any chance you ever resolved this issue? I have the EXACT same problem and replaced my screen as well.