The simplest way to update or improve your GPS is through the official Garmin website. Improve a Garmin GPS with help from The GPS Wizard in this free video clip.
Expert: GPS Wizard
Bio: The GPS Wizard helps you navigate your favorite global positioning device.
Filmmaker: GPS Wizard
Series Description: A global positioning system is a great tool to have as you drive from place to place, or when you're in need of directions. Get tips on using your GPS with help from The GPS Wizard in this free video series.