My iphone 11 pro has been working ok where BT is concerned. However, I only use it with Uconnect, and my sony headphones. My wifes Iphone 11 (non pro) has not played well with BT since day one. She has a Hyundai Veloster with no airplay, just simple bluetooth. It will connect with the iphone, but once you shut down the car, thats it... When she takes off the next day, no phone connected. She has to press the dial button on the wheel, then the car says there is no phone connected, and she has to pick her phone from the list, and then she is connected. Otherwise the 2 will not connect. On my jeep, it took over 10 tries to get her connected. It saw uconnect, but kept timing out. Finally it connected, but when she went to make a call, none of her contacts would work. With that said, if she uses carplay in the jeep, it seems to work ok. Hope Apple can fix this. Its the law that you cant be holding a phone while driving, and only a small percentage of people have carplay. On top of this, people will be messing around trying to get this working while driving, and could potentially cause an accident. it's 2020, phones and cars with BT should be way past the nursing period.