Originally Posted by RocketMoto
I just updated my iPhone 5 to IOS 6.0.1, yesterday. The Bluetooth to my Bose headset, which had worked perfectly, now drops out and pairs-up constantly. I can only guess that this is caused by the latest iOS upgrade.
i noticed something like this with iOS 6.0.1 too. incoming calls will ring and then no voice when i answer. i have to manually switch the phone to the Bluetooth device. it's easy enough; on the answer screen with the speaker phone button.