My name is Mark, and I'd want to introduce myself to everyone as a technician. Users of Garmin devices often talk to me about upgrading their gadgets. For the same, you need Garmin Express. Click on the following URL: garmin.com/express. On the next page, you will be prompted to create an account. You must first create a Garmin account. For more information visit our website or call us on our toll-free numbers.