I've had it happen 3 times now that I'll be on a call for a number of minutes and all of a sudden the person I'm talking to won't hear me any more. To be fair, I've been talking to the same person, and each time it's been an extended call (5+ minutes). It happened on Saturday, twice. Since then, I have wiped data/cache and flashed a custom rom. It happened again this evening, right around 10 minutes into the call.
The microphone doesn't come back. I tried turning on speaker phone and muting/unmuting my mic, but it won't bring the microphone back. Like I said, this is the same person I've spoken to each time, however, I've been speaking with them often (with their current phone) on my previous phone and never had this issue, so I'm not sure if it's their phone's problem. I spoke with someone else for 30+ minutes on Sunday and didn't have this happen.
To remedy the situation, I just hang up and call back and it works fine, until it happens again.
I'm confused. Is my phone problematic or is it a software bug or is it the other person's phone? Is anyone else experiencing this?
EDIT: Just thought I'd mention I'm on VZW LTE/CDMA.