iOS 8.3 silent Bluetooth to car audio
Previously working. Updated to 8.3 OTA. Bluetooth still pairs and responds to radio controls but audio is silent. Checked volume on both radio and iPhone. Tried rebooting phone, deleting device on iPhone and resetting Bluetooth in car system, re-paired and still the same problem. Same problem after update with my iPad Air.
iPhone 5s
Grom Audio usb3 with Bluetooth adapter
Again, it was working flawlessly before the 8.3 update.
iPhone 5s, iOS 8.3