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[user guide] How to seupt mt card to enjoy multi-3DS roms ?

Mt-Card  is the first flashcard that support multi-roms on one micro sd card. In this article We will show that how to use the mt card.

Step1: Prepare the BlueCard

A) Prepare the BlueCard and a MicroSDcard, and formatted the MicroSDcard as FAT32;


B) Copy all files from BlueCard folder to the ROOT of the MicroSD card.


Step2: Run MT_INSTALLER.NDS (repeat on every DS mode entry)

A) Insert the MicroSD card into the BlueCard, and power‐on your 3DS console, then press KEY A go to the menu of BlueCard;

B)Running MT_INSTALLER.NDS in BlueCard menu, and selecting your console type, then press KEY A to exit after finished.


Step3: Prepare the SDcard of 3DS console

Copy Launcher.datto the ROOT ofthe SDcard of your 3DS console.

Step4: Run Launcher.dat (repeat every power cycle), console version: 4.1‐4.5 only

In order to choose “System Settings”‐>”Other Settings”‐>”Profile”‐>”Nintendo DS Profile” on the Menu of
3DS console, and the console will restart soon.

Step5: Copy games (and saves)

A) Prepare the YellowCard and a MicroSD card (Sharing with the BlueCard is OK), and formatted the MicroSD card as FAT32;
B) Copy ROMs (*.3ds) and SAVEs (*.sav) to the ROOT of the MicroSD, the MT‐Card will create a 512KB .sav
for you if it can’t find a save file with the same name. BTW, the 4GB ROMs please trimmed first.

Step6: Menu operation

A) You can enter the menu of Launcher.dat by pressing KEY L when choosing “Nintendo DS Profile”, and you can use KEY LEFT
and RIGHT to select functions (Pressing KEY A to choose, the other functions are being developed, coming soon);

B) You can choose “Go Menu” return to themenu of console, and you can quick return by pressing KEY R anywhere also;
C) You can choose “Select Game” to select the ROM to run, pressing KEY UP and DOWN forselecting file,
pressing KEY LEFT and RIGHT for page up and page down, and KEY A for OK, KEY B for cancel.

Step7: Switching games by pressing KEY

The MT‐Card has a KEY build‐in, you can switch the game by pressing the KEY on the menu of 3DS console.
It will be locked when starting the game, and will be released after exiting the game by pressing KEY HOME.
Please pressing the KEY again after the game icon display is completed. It will lead to the console disorder if
you pressing the KEY very quickly, please re‐insert the MT‐Card in that case.
Step8: About the SAVE
The MT‐Card saves the game SAVE to the .sav file with the same name at the same time. It is necessary to
pressing KEY HOME to backup the game SAVE, you can even pull out the MT‐Card after saved in the game,
and you can backup the game SAVE by copying it to PC also.

The MT‐Card has a LED build‐in, following shows the information:

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