Chosen Solution
I have iPhone 6 (A1586) 64GB iOS 11.2.2 A) Siri can’t hear me B) Front camera does not record ANY sound, however the recording produces STATIC NOISE (like a dysfunctional TV signal) Some ppl have had some similar issues with various iPhone models, although NOT quite the same and I didn’t manage to find a solution yet. I know iPhone has 3mics. Calls / Facetime / Voicememos work perfectly and what confuses me - Instagram videos record perfect front camera sounds (wtf). I’ve tried everything I could google up regarding settings, even done a factory reset. :( Please help, getting desperate.
Try changing the front facing camera.. Worked for my customer
