Garmin support center is where you will find answers to frequently asked questions and resources to help with all of your garmin products. His first response was that he was sure the 2010 map update would work in my 2012. This software should only be uploaded to the unit for which it is intended. Go to the garmin web site for current updates and supplemental information. Click on the links below to check for free garmin nuvi maps now so you can get your gps completely up to date with any road or highway changes. Get the latest street maps and points of interest for all garmin product categories. Get garmin software updates, map updates, and traffic subscriptions. This software will not work unless you already own a mapsource product. If garmin express hasnt already opened on your computer after installing, select it and make sure your. Update kenwood firmware before purchasing and updating your maps, or activating a traffic subscription. Find out how to install free maps on garmin devices with help from the gps wizard in this free video clip. Garmin hereby grants permission to download a single copy of this manual onto a hard drive or.