Thread: Garmin City Navigator North America NT 2015.30

You could use the locked PC install version from post #1 and create your own locked .img file. That's how I do it.

Originally Posted by smokefree

You could use the locked PC install version from post #1 and create your own locked .img file. That's how I do it.

Sorry for stupid questions, but I dont manage to make an img from locked maps in BC, MS or MapInstall (patched), should I use Jetmouse to get an unlock code first or how?

Originally Posted by konfucius

Sorry for stupid questions, but I dont manage to make an img from locked maps in BC, MS or MapInstall (patched), should I use Jetmouse to get an unlock code first or how?

1. Copy the *.gmap folder (containing the locked PC install files) from post #1 to the following location on your PC:

- Windows XP:
%ALLUSERSPROFILE%\Application Data\GARMIN\Maps
OR
%APPDATA%\GARMIN\Maps

- Vista and Windows 7:
%ALLUSERSPROFILE%\GARMIN\Maps
OR
%APPDATA%\GARMIN\Maps

2. With JetMouse, create an unlock code for FID 3558 and a Unit ID of your choice (eg. '1') and use it in BaseCamp or MapInstall to unlock the PC installation.
3. With MapInstall, create the gmapsupp.img file. This file will be unlocked for the Unit ID used in step 2 only (but not for "new" Garmin devices).
4. Use the unlocker provided in post #256 here: [Only registered and activated users can see links. ] to remove the protection from the img file. The file will now also be usable on "new" Garmin devices.

Wow, it worked, thank you so much!

Originally Posted by smokefree

2. With JetMouse, create an unlock code for FID 3558 and a Unit ID of your choice (eg. '1') and use it in BaseCamp or MapInstall to unlock the PC installation.

Hi,

may I ask how can I use the unlock code to unlock the PC installation? there is only an unlock online option..