Chosen Solution
So I’ve opened my phone a couple of weeks ago, I replaced the battery however I haven’t put the adhesive so I have to open the phone to connect the battery from time to time. However. Since the last time I did it the bottom microphone stopped working. I’ve tried it with voice memos, recording with the back and front camera, and the only issue is with the bottom mic. Does anyone know any solution to this? Thanks in advance
Did you put the bracket which holds down the battery connector back in place? It should hold the connector in place even if you did not apply adhesive to the battery. It also holds the Lightning Port flex connector in place. Go back through this guide and make sure you have followed all the steps, including applying some kind of double-sided adhesive to hold the battery down.
