回答“What should I use to clean my device screen?”If you have one, use a microfiber cloth. You can also use dishwasher soap and damp cloth, but be sure to power down the device first. Ring any excess liquid out of the cloth before wiping the screen.
回答“How do I receive updates for my device?”You must used the Garmin Express update software to download map updates for your device. It can be found here.