I have the basic version and everyone who speaks to me on the hands free says the quality of the call is dogshit. I’ve been told it’s the head unit, I have got the 8 inch upgrade just waiting to get it fitted as told even after buying the unit etc I still needed Around 500 to fit. I’m not sure whether to sell up and go to the 9inch instead or try the ‘pluscenter’ head unit. I’m all for genuine really but when parked up wouldn’t mind using the screen with full potential to mirrror the phone etcBackground: My T6.1 head unit (lowest spec) has had issues with the sound quality when using iTunes with the phone plugged into the USB-C sockets. It is fine when using Bluetooth - however I cant use sat nav then.
I have now given up hope of VW ever sorting this issue.
So, thinking about my options.
1. Get the next level up head unit retrofitted (Discover Media Pro?) with the 8" screen. If you have this head unit does it suffer from the same poor sound quality using iTunes in car play? Can I used sat nav and iTunes over Bluetooth?
2. Get the even larger 9" screen unit fitted. Same questions about usability as the 8" screen.
3. Get an Alpine Halo 9 or 11" screen. Does everything work as OEM in the T6.1.
Thanks for any input.

