Microphone issues only with SiriI have a bit of an odd issue that I thought would be a quick fix, but has proved to leave me scratching my head. 3 months ago...
Answer to: Microphone issues only with SiriHere is my solution! I replaced the "iPhone 6 Front Facing Camera and Sensor Cable" and it now works! This part also contains a small front facing microphone commonly used for siri or facetime. Once I did that my problem was solved! So stoked. Hopefully that helps some of you guys with siri audio issues as well. All i know is siri uses the microphone that is attached to the earpiece and facetime camera, and if that becomes moisture damaged, it will no longer work. 3 Microphones on a phone, couldn't have added a 4th one eh apple?