ironhayden
Member
So I just picked up a rA4 na radio for my truck after having issues with the ra3 that I had. My question is I want to do the new update on it but I'm not sure if the radio is a 2014 or 2013. The seller said it was a 2014 but when I called xm radio it came up in there system as a 2013. I also don't have original vin. What do I do to do the update does it matter on the year or are all the updates the same.