New D3 S8 owner issues

[Furryhobnob]

Hi guys, I bought Ollie's d3 s8 from the classifieds here, car is overall great, hoping to sort a few issues/niggles out with the help of you guys on here, I'll list them below

1. Bluetooth module not showing up for hands free calls.... I'm thinking it needs a new module as Ollie tried a few things to no avail.
2. Electric boot doesn't work from the key fob and doesn't seem to have enough grunt to open the boot manually, has no problem closing when you press the button, I've read this is a common issue, is it normally the motor that fails or the boot struts that need replacing?
3. If I set climate control to the coldest the furthest right air vent blows red hot to the point I have to turn that vent off. Any solutions to this?
4. Car has an ami port and I've bought an ami to usb-c for now to play Spotify from my phone, I had a a6 c6 avant before this which which I used a viseoo tune2air to stream Bluetooth music too, but that was 3g where as my s8 is 2g, so not sure if the ami will provide power to the viseoo like it did on my a6?

Any help with these would be greatly appreciated, I'm hoping to get them sorted ASAP.
Getting a quote on Thursday for the front bumper respray as there is slight lacquer peel, and orange peel effect on the rest, so looks like it's had a poor respray in the past, hopefully get that done before audi in the park on the 11th of August, cheers