What is the PIN for Garmin Nuvi 680 GPS?

I forgot my pin code for my Garmin Nuvi 680 GPS and need help any suggestion would be great.
Asked Dec 10, 2009
Edited Dec 10, 2009
1. Enter the correct PIN.
2. Go to the secure location where the PIN was set and it won't ask you for a PIN.
3. Send the unit back to Garmin to be unlocked.
Answered Dec 14, 2009

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