Without maps, the GPS is of no use. They are meant for navigation to guide you the shortest way to your destination. But what if your Garmin device denies working in a right manner, or shows you the way through a blocked road. It may sound wired, but without Garmin map updates, this is what you can experience with your device. To maintain the accuracy of your device of your, you will need to upload the latest maps. You can do it via Garmin Express or directly through Garmin Map Updater. Keep visiting the websites to check the availability of a new version. However, if you find any trouble, consider contacting our GPS experts. We have updated maps on numerous devices.