I’ve been connecting via Bluetooth for a while in my 2015 Prius Two, currently on iOS 11 on my phone. Randomly a few days ago it has been disconnecting from my phone and it’s a pain to get to to work. I’ve deleted Car Multimedia from my Bluetooth settings on my phone and deleted my phone from my car numerous times. But he problem still persists? Any ideas or is it a sign that I need to get a CarPlay deck?
I just upgraded also but have not had any problems with the phone connecting to the bluetooth. Good luck tho