I would like to upgrade my nav system to something more current. What can I use to upgrade an 3.1 disc? Thanks

 

This would be the most updated version. If your in Alabama then you need the east version.http://www.ebay.com/itm/2002-2003-20...lW9JJU&vxp=mtr

Maybe someone can chime in if the first one is a bootleg. If it is it may give you problems. This one says is a real copy.http://www.ebay.com/itm/2001-to-2004...hUqJYB&vxp=mtr

 

That is a really good price!
Nice find Cole.

 

The last update for the SC430 was the 14.1 for GEN2 3. No more updates after. I have it and it is better.

 

For some reason I was thinking 13.1 was the last update , am I wrong????

 

I am using a dvd from ebay 13.1 and so far seems to work just fine...Low cost and loaded right up found my location right off the bat...

 

Where did you get it? The only 14.1 DVDs I can find are gen 4/5

 

Sorry must be 13.1 then for GEN2-3.

13.1 means issued 2013 NOV.

Means maps were updated in early 2013.

I just loaded my 14.1 update on my 06 IS.

 

That's my understanding. 13.1 for Gen 2/3 is the latest you can get.