Some Garmin models come with free map updates for life, but the Nuvi 255 W isn't one of those. If you bought yours new, though, you're entitled to one free update so that you're starting with the most current maps. That's less common now that this model has been discontinued for ...
The Garmin nuvi is a car navigation device that uses the global positioning system (GPS) to provide a current location and directions from it to where you would like to go. While the device comes standard with maps of the entire country, there may be times when you need a supplementary ma...
Using Garmin Express | Using Maps from Other Sources | Video | Expert Q&A | Tips | Warnings Trying to update your Garmin Nuvi GPS device? This wikiHow guide shows you how to update your Garmin Nuvi using a Windows or Mac computer. You can update the Garmin Nuvi the official way by do...
如何升级Garmin Nuvi. 在自驾游之前,你应该先升级Garmin Nuvi设备的地图,这样才能够获得最新的地图更新,不会迷路。如果你购买了地图更新或者终身会员,你可以从Garmin Express中下载地图。如果你喜欢免费地图,你可以使用OpenStreetMap上的开源地图。 购买地图更新(如果