Question about Garmin BlueChart Atlantic Single Region Unlock Certificate Maps Software

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Garmin nuvi I keep getting a screen that states can't unlock maps? How do I unlock maps

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  • lvelez2007 Apr 27, 2009

    unlock maps

    nuvi garmin 750

  • smoothiedude May 11, 2010

    Please let me know how to Unlock the Maps on my Garmin 760 GPS. Thanks!

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Unlock garmin nuvi 660

Posted on Sep 19, 2008

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Do i get a free map update for the just purchased Garmin nuvi 3790T How about speed camera.


Garmin provides free online map updates (if available) within 90 days after purchase. A purchase is recorded when the Garmin Nuvi detects a certain travel speed or when the Nuvi is registered at MyGarmin.com

To qualify for free Map updates, register the Garmin Nuvi at MyGarmin.com using serial number and owner name.

A map update is a large download - which can take considerable amounts of time. When updating a Garmin map with a PC one needs at least 5Gb of free space at the C drive.

Jul 09, 2011 | Garmin Nuvi 3790T 3790 3760T 3760 3750...

1 Answer

How do i register my sat nav


  • To register your garmin nuvi connect it to your computer with the mini USB lead
  • Go to www.garmin.com
  • Select your country from the drop-down list
  • Click on the "myGarmin" tab at the top of the screen
  • Click on "Register your garmin product" on the left of the screen
  • Click on "Automotive" and follow the prompts
You'll be asked to create a username and password. Keep them safe as you'll need them again when you want to update your maps.

May 02, 2011 | Garmin Nuvi 2** series, Nuvi 2**t series,...

1 Answer

Anyone - I purchased 5 garmin nuvi 550s - fresh out of the box all require system updates before you can do a map update.... 4 of 5 no issue.... #5 failed during system update and now i get te error that...


If the unit will connect to your computer you can try copying all files from one GPS to the other. Just be sure not to copy over the *.UNL file. That contains the unlock information for that specific device. This may get the unit running. If you get the error can not unlock maps after doing this try updating the map again. If the above fails please call Garmin for assistance. 1.800.800.1020


Jul 11, 2010 | Garmin (010-00583-00) for nuvi 750/760/770

1 Answer

I get the message "no detailed maps can be found that support routing. The nuvi cannot be used without them." and I can not get to anything else on the garmin.


Normal 0 false false false MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin:0in; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.0pt; font-family:"Times New Roman"; mso-ansi-language:#0400; mso-fareast-language:#0400; mso-bidi-language:#0400;} The "No Detailed Maps Found That Support Routing" message may appear on your device for the following reasons:
  • The GPS device is missing it's unlock code
  • The maps on the GPS device have been disabled
To determine the cause of the message, touch the screen until the message "No Detailed Maps Found That Support Routing" disappears.
  • If you see a "Can't Unlock Maps" message following this error, remove any microSD / SD cards in the device and follow the instructions below for Retrieving your unlock codes followed by the instructions for Creating an unlock file
  • If you do not get the Can't Unlock Maps message then skip to the instructions for Enabling maps on the GPS device
Retrieving your unlock codes:
  1. Log into your myGarmin account
  2. Select myMaps
  3. Select Manage Maps
  4. Select the device from the drop down menu
  5. The unlock code is located under the "Maps installed on this device" section

Jul 18, 2009 | Garmin Nuvi 200w 250w 260w 580 660 670 680...

1 Answer

Garmin 750 cant unlock maps


Map unlock codes are specific to each unit. You will need to contact Garmin to obtain a code to unlock the maps.

Jul 10, 2009 | Garmin (010-00583-00) for nuvi 750/760/770

1 Answer

Nuvi 770 wont can access maps?


Hi,
First check please, tools, maps, map info,
in here are all your stored maps, tick the boxes, if they are there.
You may need the serial number ( on the sticker )
and unit I.D. tools,settings,system, about,

If not then follow the procedure below. to load them from your account at Garmin.

So, Go to your account at garmin that you created to manage your maps.

Click myMaps

Click Manage Maps
You should see your unit and it’s unlock codes

Copy all the unlock codes for your device
Close your internet browser
Right click on your desktop
Click new, and then click a new Text Document

Click on the newly created Text Document icon from the desktop
Type your unlock codes into the document
Click File and Save as
Change the file name to gmapprom.unl
Change the “Save as type” to "All files"
Close the document
You should see the file gmapprom.unl on your desktop
Right click on the gmapprom.unl file and then click copy
Plug your Garmin device in and then click Computer/ My Computer
Click on the nüvi drive
Right click on the Garmin folder and click paste
Safely disconnect your Garmin device from the computer
Hope this helps
Regards
Richard.

Mar 09, 2009 | Garmin (010-00583-00) for nuvi 750/760/770

1 Answer

Usa maps


Good question.
First you have to go to Garmin and download their free program called WebUpdater.
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Normal 0 false false false MicrosoftInternetExplorer4 REMEMBER: It takes hours to do a complete a map update.
Unless you bought the Lifetime maps you may have to pay for current United States maps.


Jan 23, 2009 | Garmin MapSource United States TOPO...

1 Answer

Can't unlock maps


What have you tried? without knowing anything else, one suggestion is to make sure you are using the correct unlock key number. There are at least three numbers located on the disk.

Aug 25, 2008 | Garmin (010-00583-00) for nuvi 750/760/770

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