: Navigation 1.0 or 2.0?



SWRidin
03-27-08, 07:40 PM
I'm considering buying a used 07 Navigation unit. The seller has Nav discs 1.0 and 2.0.

Should I get 2.0 or 1.0?

Can I just get the 2.0?

Or do I have to load 1.0 first.