I've started having this issue over the last couple of days: plug in an audio cable (e.g., to connect to my car's AUX connection, doesn't seem to happen with a headset cable), unplug it, and the microphone won't accept any input. I first noticed it because Shazam wasn't getting any sound, and then I noticed that voice search wasn't either.
Restart the phone and the issue resolves itself, and it might also resolve by sleeping and unsleeping (a few times)... Anybody else see this?
Restart the phone and the issue resolves itself, and it might also resolve by sleeping and unsleeping (a few times)... Anybody else see this?