I purchased used garmin gps nuvi 200 and i like to change registeration with my username and passord

Use the Garmin Express program from Garmin. Down load and install the program, then connect your GPS to your PC. The program will identify your GPS and tell you of any available map and software updates.

Your Nuvi has suffered the firmware or system software equivalent of a stroke.

I can help you fix your Garmin Nuvi 200W.

There are three steps to take to get your Nuvi running like new:

1. Back up your Favorites.
2. Perform a Hard Reset.
3. Download and then run Garmin WebUpdater to replace its firmware / system software.

I hope that helps.

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Nuvi 200 series manuals available here.

Just go to http://www.garmin.com There will be a registeration link. Yes I think that you will get a free mapupdate with your registeration at least they used to do that. You will need your unit serial number and model.

Here is the link for the full Nuvi 200 manual. No, you do not need to send the unit back. You can purchase a map online and download the map to your Nuvi using a USB to mini-USB cable.

http://www8.garmin.com/manuals/nuvi200_OwnersManual.pdf

- Jim

Are you using the factory supplied Power cord or a standard Sony-type plug?

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