Chosen Solution

Hi Guys, When I call I don’t hear them, they don’t hear me. If I activate the loudspeaker they hear me and I hear them. When I use the microphone for recording sound it works (=it records). When I listen to recorded sound with my ears, it works (I hear it) even without loudspeaker. Any advice? Apart from that works perfect since I changed the battery with an fixit one, 1 year ago. Thanks for your help, Emmanuel

Hi Guys, solved: in fact, there was only 35 Mo left as free space. I removed data to have 1 Go free space, I restarted the iPhone, and it went back to working perfect ! No part change for this time ! Thanks to all for suggestions, Emmanuel

The bottom mic isn’t working. Order a new charging port, which has the bottom mic on it. Loudspeaker uses the top mic.