I have just bought a BMW 3 Series (56 plate) which has Bluebooth prep and have got it paired no problem. I have spoken to BMW parts at a number of garages, some do not know if the Snap in Adaptor will work others say it won't with my BB 8320. Does anyone know the ground truth?

I have spoken to Orange and they will not let me upgrade to a confirmed working phone until feb 10. Which I find very annoying, so will have to wait until then not being able to use the car system properly.

It would be great if someone could let me know what my options are.