Hot to update MT card Hardware to Ver1.4

By | May 19, 2014

This update improves Eshop ROM compatibility and supports .3dz ROM .

  1. Enhance Eshop ROM compatibility.
  2. Support .3dz ROM.(support online play)

It is an hardware update, just directly update your MT card(any version) to V1.4. While updating, don’t disconnect the USB cable. This update works with V.12 launcher.dat.

  • For” * .3ds “game, save file is” *.sav”
  • For ” *.3dz” game, save file is“ *.zav”

For NAND backup games(card2), the backup data directly stored in the ROM, don’t rename the file extension. If you once rename the file extension, when you enter the game, the backup data will be deleted.

Download the Upgrade package from click here :

USB Ver1.4 Program Update Instruction:

This update improves Eshop game compatibility and supports .3dz ROM games.  This update works with V.12 launcher.dat.

No matter which version you use, just directly update your MT card to Ver1.4. If you once updated MT card to Ver1.2 or Ver1.3 on your computer, and want to update the card to Ver1.4, when you connect the MT card to the computer, your computer will search and use the driver you installed last time, no need to install driver again. For computer without Ver1.2 or Ver1.3 program update,  to update your MT card to Ver1.4,  you need to install driver.  While updating, make sure the USB cable is connected, don’t disconnect.

Download the USB Ver1.4 from

Notice: please make sure the USB is connected, don’t disconnect. And make sure your computer is connected to the internet.

While updating, the computer will automatically install the driver twice. If the driver has not been installed, you can open the computer device manager, check other device, click unknown device, right click the “Update Driver”, wait till installation finished. Since computer system comes with driver, no need to provide driver.

1. Unzip the file, run the program file MT_Card_Updater v1.3.exe

2. Use a micro USB cable to connect MT card to the computer.

3. After  connecting  , the  computer  will  automatically  install  the drivce,  and  then shows you a picture as below, “update” is available.

4. Click “update”, it will detect the driver installation of MT card.

5. If all OK, comfirm the update, click “Yes” to update.

6. Updating, start writing data to MT card.

7.  When  the  first  progress  bar  is  finished,  your  computer  indicates Found  New Hardware, click it

8. It will show an interface as below, wait till the FPGA update finished, about 60 seconds

9. Just wait

10. After installation, your computer will ask you to restart, click “Restart Later”.

11.  Back  to  the  MT  card  update  interface,  the  second  progress  bar  begins,  start writing data to the FPGA chip, it will take longer time, about 3 minutes

12. The third progress bar begins, writing data to CPU

13. When the third progress bar is finished, it will show you update success, you
can disconnect the USB connecting



A:   If you got an error as below

It means the installation has not been finished in 300 seconds from step 7

Open the computer device manager, check other devices, click unknown device

Right click the device, manually install the driver

When it is done, try to update the Ver1.4 program again, all will be OK, step 7-step
10 will not appear, directly to step 11.

B:   If you got error as below

Comfirm OK and rerun the update program according to the instruction.