Thread: Enable features in your nuvi 12xx, 13xx and 14xx - JCV, LA, TTS

Originally Posted by dvazg

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This procedure works only with WIN XP computers, if using Vista or Win7, Updater.exe will not recognize the device to be flashed.
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You can also use Updater.exe with Windows 7. (You have to have administrator rights of course)
1. Turn on nüvi, but don't connect to PC
2. Go into diagnostic mode on nüvi (press battery icon for 5 secs)
3. connect nüvi to PC
4. Updater.exe will recongnize nüvi