How to Upload New Maps to a Magellan GPS
- 1). Ensure that your Magellan GPS unit is off by setting the switch at the top to "Off."
- 2). Insert the Magellan SD map update card into the card slot on the left or right side of your GPS unit.
- 3). Turn on your Magellan MP3 player and follow the on-screen instructions to update your Magellan's GPS unit.
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