Recently, whilst media plays fine through my skoda fabia and bluebudx Bluetooth connections, the is no sound during phonecalls from either end. It shows as connected but I hear nothing. It used to work fine so I thought software updates could be the problem. I've factory resetted the phone and put no aps on it, but still no joy. The car has the bolero sound system with the most recent updates, whilst the phone is running marshmallow 6.0.1.
