Tap the satellite bars on your unit. The next screen shows the version of your application installed. Now, tap the version number and the next screen shows the MAP version (and build) installed.
Or, a second method.........
Use Explorer to look at the contents of your unit. Look at the contents of the specific map folder on your unit (USA&Can or NA). You'll see a file with the extension of .pna. It is a text file. Open with notepad and the 3rd line (I think) shows the map and build info.
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.