The European unlock code file should be named gmapprom1 System" folder is a hidden folder in the Garmin drive. System" folder, please follow the steps below: Click the Start Button Select Help and Support In the Search box type "Hidden" without the quotes Select the result with instructions on displaying or showing hidden files or folders If you continue to receive the "No Detailed Maps Found That Support Routing" message after completing these steps, please contact Garmin Support.

If your device is a nuvi 1100, 1200, 1300, 1400, 1690, 2200, 2300, 2400, 3700 series, LIVE 1695, LIVE 2300 series, zumo 220, 660, 665 or dezl series device, then the file is required to be placed in the ". Link referenced in this article: If you are getting the message "Can't Unlock Maps.

updating garmin maps using torrent-73

You can do this in the terminal or just open your file manager as root (“sudo thunar” in a terminal window) and move the file from your Garmin to the “Map” subfolder. ALWAYS BACK UP the old map in case something goes wrong! Select and download the new maps from It’s easy, just follow the prompts on the screen to select your map by continent, country, state, province, or customize your own. So I selected only my own state for the new map, because that’s really all I need and it’s just a few hundred MB in size. But until you're sure everything works okay, keep that old one around!

If you customize yours, you’ll need to enter your e-mail address and they’ll notify you when it’s compiled and ready to download.

But according to this wonderful web page, it also works for some other brands.

I navigated to my /home directory and created a new folder named “Garmin Nuvi.” It has a subfolder called Maps. Copy it back to your Garmin, re-start it, and take it for a test drive.

I connected my Garmin Nuvi to my computer via a USB port and it was automagically mounted, thanks to Thunar’s awesomeness (Thunar is the Xfce file manager in Linux). Save a copy of your new in the /Garmin/New folder as the next backup.

I then copied the map file, named , to /home/robin/Garmin Nuvi/Map. If I needed to restore it, I’d give it back it’s original name. When it's time, that can be moved to the Old subfolder.

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He deleted all voices except english to make free up space.« Get additional answers from Garmin What should I do if my Garmin nuvi, dezl, or zumo displays the message No Detailed Maps Found That Support Routing" or "No Map Data Available?

"Email this Answer Print this Answer02/03/2012The "No Detailed Maps Found That Support Routing" or "No Map Data Available" message may appear on your device for the following reasons: The maps on the GPS device have been disabled The GPS device is missing its unlock code To determine the cause of the message, touch and hold your finger on the screen until the message "No Detailed Maps Found That Support Routing" disappears.

This will open the New Text Document in a window called Notepad Type the unlock code that is listed in the Manage Maps section of your my Garmin account in all capital letters with no spaces or symbols Select File Select Save As Change the Save As Type to All Files Type in all lower-case letters for the File Name Select Save Close the Notepad window Delete the file named New Text Document Disconnect the GPS device from your computer Creating an Unlock Code File for Mac: Connect your Garmin device to your computer with a data transfer USB cable Open the Text Edit application located in the Applications folder Click Format Select Make Plain Text Type in the unlock code that you retrieved from your mygarmin account.