I bought a new Ram 1500 base model in December and put in a DNX995S earlier this month. I am basically happy with te truck and radio but was surprised to have two residential addresses fail to come up in a search (so far). Both come up on my portable Garmin. Is the map detail less in the Kenwood units or something?

Assuming it is an issue like this, would a map update on a SD card (the process for this unit) resolve it? I don't like to update garmins because I bricked a portable unit once using Garmin Express. But if it would solve my map detail issue, it would seem worth the risk.