Need to update your Harmon Kardon??
 

I just finished updating my 2006 RG. Upon checking it seems I was down 2 versions.

Once I downloaded a burn program that would allow me to burn data files as audio....no problem. SO, I have a burned disc and the instructions, both of which were posted on a forum and I forget which one. The disc worked perfectly in mine and I see no reason it wouldn't work in another. The only difference was that once finished the radio went to FM on it's own. All I had to do was eject the cd and make sure the update was installed, which it was.

I make no guarantees, but if you want it send me your name and address and I will mail it out to you.

best thing to do is grab it from the HD website since that's where it gets maintained and you're assured you have the latest version.

Website

Which is exactly where it came from a few days ago. Offering the convenience mostly. I'm pretty computer literate and the cd burn stumped me for a few minutes.