Navtaq (beta) web site

 
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Garmin-Nuvi 855, 200W, etrex vista

Can't be done

I've used the website a lot for creating routes and seeing if new roads and POIs exist there, that aren't in the maps I have on my Nuvi. You can't however update the roads, poi, etc that are installed on your GPS using this website.

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Nuvi 350, 760, 1695LM, 3790LMT, 2460LMT, 3597LMTHD, DriveLuxe 50LMTHD, DriveSmart 61, Garmin Drive 52, Garmin Backup Camera 40 and TomTom XXL540s.