Microphone on iPhone 7 lightning earpods stops working randomly
I have the latest ios 10.0.2 on iPhone 7. The microphone on attached lightning earplugs stops working intermittently and I can hear the other side on phone but they cannot. I have to remove the earplugs and reconnect to make it work again. Tried calling support and they want me to take the phone to genius bar, but I think this may be a phone software issue. Any suggestions?
Thanks
iPhone 7, iOS 10.0.2