This happened to me too. Make sure the connector is firmly attached to the cable. As this is what was happening to me. Ifixit might have sent a bad battery( though unlikely) If it is properly connected, I would contact them directly.
Okay tiny problem, I put it back together and didn't notice any problems at first. But when I made a call the other person could hear me, but I couldn't hear anything. Apon further inspection I noticed neither camera is functioning, the battery won't charge more than 15%, and no sound will play from my phone. Does anyone have any advice for fixing this?
