Garmin Nuvi 2689 is a device that has a dual-orientation screen which also features pinch to zoom. Every user will also get millions of new popular restaurants from the database of social media sites. Garmin sat nav update comes with map updates which will help you to keep in touch with all the changes that are going around. When you want to update the device, you can do so by going on to the website or by calling on the Garmin Customer service helpline number. The device comes with smartphone link capability which provides a safer driving experience. It also makes quite easy to find gas stations and food joints.