Don't know if this'll help but if you tap the satellite bars on your unit, you see the version number of the application installed. If you tap the version number, you'll see a screen showing the map and its version number. I think you also see the unit's device code on that screen.
Another place to find it is, with the unit connected to the computer and Home running, you see the info in Home's system information screen.
Want to reply to this thread or ask your own question?
You'll need to choose a username for the site, which only take a couple of moments. After that, you can post your question and our members will help you out.