Yes, I have the Zumo 665 and it has the latest upgrade. I have not tested the gps mic (the previous installation where the gps directions were sent through the gps speakers was the reason why we changed the handle bar connector. Now the gps directions come through the helmet so I assumed that the mic had been turned off) but I will shortly. Thanks, Steve, for the suggestion.

Quote Originally Posted by stevedfive View Post
What version of software does your Zumo have?

Did you test the GPS mic to see if the interface cable is connected backwards?