That's my challenge and I hope you'll help. (BMW bought my $1200 Schubert/BMW Comm System back after 4 failures in 6 months.) Can you provide instruction to pair the 20s with the BMW Audio Platform (AP) with the Nav V and my iPhone? I'll buy the duo pack if I can also link two helmets. (Ive tried Scala C9x and it will pair one or the other, the AP or the Nav V, but not both)
You could earn many BMW customers if we can post on their forums that the 20s is the solution.