For driving directions on the road, put away the smartphone and power on your nuvi. nuvi 65LMT is an easy to use, dedicated GPS navigator that does not rely on cellular signals and is unaffected by cellular dead zones. nuvi provides easy to follow, spoken turn by turn directions with street names. Roads change. Businesses open and close. nuvi 65LMT enables you to keep your device up to date with the latest maps that Garmin has to offer, with no fees. Map updates also contain fresher points of interest, so your nuvi can give results that are more relevant and have greater accuracy. With increased road detail and more points of interest, new maps could be larger in size as a result, map updates may require a microSD card.