Before the initiation of the overall procedure of this device update, it should be the better option to the setup of the Garmin device that will be the computer. The modification of making is to upgrade the work and you also try to remove the car, motorcycle and other vehicles. Make sure the power will be on or not. Now, you have to use the USB cable, hook the GPS updated in your laptop and just wait for the progress bar that will be complete.
https://garmin-customersupport.com/garmin-map-update/