Now that the Rubi us a year old, my 430 radio is saying the maps are outdated. Is there a way to update these under warranty or inexpensively?

 

I'm pretty sure you have to deal with Garmin directly on this issue, and it is not cheap. Search a bit more and I'm sure the answer is in the forum somewhere.

I personally see no reason to update given that it is more likely that only urban streets might change and we all have smartphones to find our way if the JK unit leads us astray.