Magellan Roadmate 1470 is among the best GPS devices that come with an LCD screen and is loaded with a memory card. Magellan Roadmate 1470 has all the maps of the USA. Although the maps are already loaded, it is very important to perform Magellan Roadmate 1470 Update regularly. But how are you going to perform the update if you are unaware of how to use the device? Well, what you can do is to get in touch with our experts or visit our website.