Hi guys , first of all sorry for my bad language.
I had a little problem.
My car is Audi A6(c5) FL model , year 2002
When I bought this car , there was Audi Chours , then I upgrade to Audi Symphony 2 , but now few days ago I bought Audi Navigation Pluss ( RNS-E ) , from Audi A4(b7) model. And...