7yler , via OnePlus 7 Pro , Apr 14, 2021 : So after updating my 7 Pro to OOS 11, any incoming call that I get is immediately put on speaker phone and cannot be taken off of speaker phone. If I need the conversation to be private I am forced to hang up and call them back so I can speak off of speaker phone. I have also had trouble where sometimes the phone refuses to call out and I am forced to do a full restart, sometimes multiple, in order to be able to make a call. That started before the update though. Is this a known problem and does anyone have any suggestions? Thanks.