Chosen Solution
Microphone will not work. I have taken it apart several times , no adhesive, holes are lined up. All other functions work no one can here me. Speaker phone works. What went wrong?
Have you considered it might be faulty and tried installing a replacement part ? Sorry for the basic question but you didn’t add that many details in yours which is still a bit unclear to me, even after rereading. You’ll need to replace your lightning assembly, useless to add a guide for you since you’ve done that 3 times already ;) If that was already done and doesn’t solve your issue you’re probably dealing with a logic board fault and that requires testing and microsoldering skills.
