Hey everyone, I’ve tried for months now to find a community post on this topic because I am having the same issue. I previously had an iPhone 11 Pro Max running iOS 14 before I upgraded to the 12 pro Max on November 13th. Since the phone was purchased, I have had issues with ALL Bluetooth devices I connect to my phone. I have 2nd gen AirPods, AirPods Pro, and skullcandy wireless headphones, I also use Bluetooth in my car as well. All have given me issues since the first iOS update I received on the new phone which I think was iOS 14.0.1.
my Apple Watch, and IPad are updated to current software as well and I do not have any issues with Bluetooth with them (aw series 4, iPad Pro 3rd gen). I’ve tried every trouble shooting step in this thread, and even did a complete reset on my phone. Nothing has changed. The AirPods work sometimes, then just stop. I’ve noticed that it typically has problems with FaceTime or FaceTime audio. It’ll work longer on regular calls but sometimes they will stop working as well.