Question about Garmin Nuvi 660 GPS Receiver
Whenever I start my Garmin 680 , I get message saying , Can't unlock the maps.
can help in unlocking it
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Posted on Jan 02, 2017
SOURCE: Cant unlock maps
What is the Garmin 510 that can't unlock maps stating exactly? And to Nici07 who said, "Need to unlock device", are you referring to a PIN lock or locked maps?
Posted on Jan 21, 2008
SOURCE: My garmin says it can't
If you are getting a Can't Unlock Maps message, you have a problem with
the map unlock code on your unit. If your Garmin is not a preloaded device,
you may need to verify that you are using the correct unlock code and
re-install your mapping software.
If your GPS is a preloaded device, such as a nüvi, or if you cannot get this issue fixed with this information, please call Garmin at 1-800-800-1020 for further troubleshooting.
Posted on Apr 18, 2008
SOURCE: unlocking a garmin nuvi 680
Here's your options:
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.
Sorry but there is no master reset. The PIN is written into memory that can not be erased. I have had success in unlocking Nuvi's but I will only do it for people who have a valid purchase receipt from a major retail chain and if they can provide me with their Garmin registration info so I can verify that they are the rightful owner.
There are too many of these units out there that are stolen and the culprits are looking for a way to bypass the PIN. This is why Garmin added this feature to their GPS's.
Posted on Sep 11, 2008
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