Fig.: Garmin BlueChart G1 Stick
Garmin used a proprietary nautical chart memory stick called the BlueChart G1 for its old plotters. The memory sticks are available in sizes from 8…512 MB. The stick consists of two memory modules that have a 16-bit data interface and can exchange data with the electronics of the plotter. Back then, Garmin offered sticks with nautical charts that could only be read. But there were also writable memory sticks to which you could transfer sea charts yourself with the help of a USB card reader and the Windows software MapSource. In order for MapSource to be able to recognize the USB card reader, special drivers are required which are only available for WinXP and WinVista. With newer operating systems such as Win7, Win10 or Win11, the old 32-bit drivers no longer work and you have to use one of the two old operating systems. However, you have to keep one thing in mind. The memory stick is not integrated as a normal drive in Windows. MapSource is required for data exchange.
Fig.: Garmin USB Data Card Programmer
The correct installation of the driver for the USB Data Card Programmer is error-prone, since several drivers have to be loaded one after the other in the correct order. The following conditions must be met in order to use the USB Data Card Programmer under MapSource:
- Garmin USB Data Card Programmer (USB 1.0)
- Memory stick 8…256 MB (512 MB are not supported)
- Operating system WinXP with SP3 or WinVista
- DotNet Framework 3.5
- Garmin driver software V184.108.40.206
- MapSource V220.127.116.11
- ActivSync must be disabled in Windows
The installation guide is based on a revised version of this website by Kurt Löffler from Vienna.
Since October 2015 there is the last and therefore current Garmin USB driver with the version 18.104.22.168 and this replaces all previous Garmin USB drivers. This is currently (as of October 2022) still the current Garmin USB driver for the Garmin USB Data Card Programmer.
The Garmin USB driver can be downloaded here:
This USB driver V22.214.171.124 also supports 64-bit operating systems from WinXP and WinVista. But only for Garmin USB GPS devices! The USB Data Card Programmer is not supported by 64 bit operating systems supports!
Download USB driver V126.96.36.199 and save it on the hard disk.
Garmin USB driver installation
In this step, no Garmin USB device may be connected to the PC! Disconnect all Garmin USB devices before beginning the installation of the Garmin USB driver! Then double-click the .exe file and follow the installation instructions. After successful installation of the Garmin USB driver, be sure to shut down and switch off the PC!
Again very important see above:
First, just double-click the driver.exe file WITHOUT that a Garmin GPS device is connected!
After successful driver installation only step 2 is completed!
Turn the PC back on and boot up and continue with step 3 of the Garmin USB driver installation. Only now can the Garmin USB Data Card Programmer be plugged into a free USB port on the PC for the first time! The PC will immediately report “New hardware found” and the device wizard will open and step 3 will begin.
Step 2 was installing the Garmin USB driver WITHOUT that a Garmin USB device was plugged in. After plugging in the Garmin USB Data Card Programmer, the hardware wizard will open as shown in the picture above. select option Install software automatically (1.) and with Continue (2.) to the next window.
In the picture, the USB driver previously installed in step 2 is loaded for the Garmin USB Data Card Programmer, which was now connected in step 3.
At the end the window appears that a driver for the Garmin USB Data Card Programmer has been installed. on Complete (1.) click!
!!! And this is where most people start making a mistake!!!
It appears after clicking on top Complete at the bottom of the Windows task bar again the info New hardware found. Please do it! This is not an endless loop but the continuation of the further installation so that it is complete!
This is not a mistake! The hardware assistant will open again, see the picture at the top and show that a “new hardware” was found! And this is where most of them break off because they think: "I just did it"! And that's a mistake.
Please be sure to run through the whole process again as described in the picture at the top!!!
It can be that up to THREE TIMES (!!!) the hardware wizard reports “New Hardware”!
That is correct! Sometimes 3 different Garmin drivers have to be loaded! And this happens every time the hardware wizard opens.
Only when the following lights up in the Windows taskbar at the bottom right: "The new hardware has been installed and can now be used" - only then is the driver installation Completely completed for the Garmin USB Data Card Programmer.
So don't get impatient and take a close look at what the PC is writing at the bottom right! At the latest after the third run of the hardware assistant, the message “The new hardware has been installed and can now be used” comes up. Only now the Garmin USB Data Card Programmer is available in the MapSource program and its installation is now correct and complete!
|An important note, since the question keeps coming up
The Garmin USB card reader will Not as “drive” displayed at work! Many therefore believe that the installation did not work, but this is a misconception and wrong. The Garmin USB card reader only appears in the device manager! “Start” – “Control Panel” – “System” – open the device manager there. It is entered there as “Garmin Device”.
On the plus sign GARMIN devices click. Then the entry of the Garmin USB Data Card Programmer opens as shown in the picture above in the red circle. Click on this entry with the left mouse button so that it is marked in blue, as can be seen in the picture above. Place the mouse pointer on the entry that is now highlighted in blue and press the right mouse button. Select “Properties” in the context menu that opens. The Garmin USB Data Card Programmer Properties window opens.
In the register tab General, see picture above, the Garmin Data Card Programmer is now shown as ready for use. The USB driver installation was successful. The Garmin USB Data Card Programmer is now ready to use.
The MapSource program can now be started. Select a map tile with the tool map function (the yellow polygon) and click on a tile. This is now highlighted in pink and the name of the tile appears in the tab on the left cards from MapSource. Now on Send to device click.
The MapSource window opens Send to device, see picture above. Then open the selection window (1.), the list (2.) opens with the possible memory locations on the PC. The entry USB programming device for memory cards (2.) Select, click with the left mouse button so that the entry is marked in blue, as can be seen in the picture above. The Garmin USB Data Card Programmer is now selected and by clicking on the button Send (3.) the transfer of the maps to the Garmin data chip begins.
In the picture above the as Removable disk drive letters L through O marked devices are card readers in the PC for the memory cards of the digital camera - i.e. SD, CF, memory stick, xD card, etc., etc. Here, too, a note to those who allegedly do not transfer any card tiles to the SD/CF cards, etc be able. The new Garmins have normal SD card memory cards. You absolutely have to open the selection window, as shown in the picture above, and select the correct drive letter (card slot of your reader!) from the list in which the respective memory card is inserted, so that MapSource can transfer the map tiles correctly! Often the mistake is made and it becomes a Removable data medium used and up Send clicked without first checking whether the correct card slot of the reader was selected in the list!