Hi everybody,
Audi A3 2010 with RNS-E with bluetooth preparation, phone N900.
It works great for me following the steps of post 70 (with Obex 0.28)!
I tried with Obex 0.29 but it didn't work at all anymore.
So I downgraded to version 0.28, I have all my contacts, they appear on the head when I receive or give a phone call, it's awesome!!!
The received and composed numbers are wrong, but I don't care!
I'll keep in touch to look if there are interesting updates, but I really don't see what I could be looking forward now!

Again, Thank you all, you really did an amazing job!

Ben