Things You'll Need
Instructions
Slide a microSD card into the slot of the Acekard 2i's USB microSD adapter with the logo side of the card face-up. Insert the adapter into a free USB port on your computer.
Click on "Start" then "Computer." Locate the microSD card under "Devices with Removable Storage." Right-click on the microSD card's name. Click on "Properties" then "Format." Select "FAT32" as the desired file system.
Download the newest official firmware from the Acekard website. Copy the downloaded firmware and paste it into the microSD card.
Open the microSD card window. Right-click on the screen and select "New Folder." Name the folder "Games."
Locate the games you want to put on the microSD card. Right-click on each game and select "Copy," then paste the game into the "Games" folder in the microSD card window.
Remove the microSD card adapter. Take the microSD card out of the adapter and slide it into the Acekard 2i. Insert the Acekard 2i into your Nintendo DS and power on the system to play a game.