Yking2089 , via OnePlus 9 Pro , Apr 16, 2021 : This has been happening consistently about every day or every other day when I make a phone call people in the other side of the line cannot hear me. Also when people are calling me they are saying it's going straight to voicemail as if my phone was off with no signal when I have full bars. I am able to hear them but they can't hear m.e I have to restart my phone in order for it to work. I'm on the T-Mobile network and I haven't had this problem with my previous OnePlus 7 pro. This is on the OnePlus 9 pro morning mist.