It’s easy to access data files and system upgrades for your Montana 6-series handheld GPS. You’ll see how to install a microSD memory card for additional storage or to add preloaded maps. You’ll also learn how to use Garmin BaseCamp on your computer to transfer files to and from your Montana. Plus, you’ll find out how to use the Montana’s wireless technology to share waypoints, geocaches, routes, tracks and more with other compatible devices.