DSTWO NEWS:
DSTWO latest firmware v1.25 support 3DS 7.1.0-15x(2014-2-28)
DSTWO can support 3DSV7.1.0-14 directly(2013-12-24)
DSTWO the second generation flashcard, works for dsi v1.45 and 3ds v6.2, SuperCard team spent one year work hard on it. It’s the first built-in CPU flashcard in the world. DSTWO not only included all the advantage of DSONE, but also use it powerful built-in CPU to provide more miracle functions.
DSTWO powerful CPU support built-in GBA/SNES emulator, support more powerful real-time functions. It’s begin from DSTWO, and it’s the time beyond DS.

Step 1: Download the OS from www.supercard.sc.
Step 2: Unzip and copy the system folder _dstwo to the root of microSD.
Step 3: Copy the game files to the microSD, insert the microSD into DSTWO.
Basic Operation :
Up/Down/Left/Right: Move cursor
X :Game setting
A/B A/B : Open / Close File
START: calling System menu
Select: Mode set
Main menu instruction
File Operation: File Management System (Copy, Paste, Cut and Delete).
Skin: Setting skin.
Language: English/Chinese/French/Italian/Japanese/Spanish/German/Korean
System: display/brightness/Hot Keys
Help: using help
Enhancements(Hotkey in game: L+R+Start)
DSTWO Customize Desktop
It’s very easy. Just copy the homebrew main program (*.nds) the _dstwoplug folder. In addition to some homebrew, there is a folder outside the main program (such as moonshell), copy the folder to the root directory of MicroSD card.
Want to make a look good icon?
1. Make a 16-bit 40X42 bmp picture,name with the same homemade software. Such as homebrew.nds need a picture file name homebrew.bmp.
2. Create a *.txt text file and then enter the following text, save the txt file and then rename the *.txt file to *.ini. Such as homebrew.nds need a *.ini file name homebrew.ini.
[Plug setting]
Icon = fat1: / _dstwoplug /homebrew software name.bmp
Name = homebrew software name
3. Finally to copy the *.bmp file and *.ini files to the _dstwoplug folder, restart the "DSTWO Desktop" you can see the new icon added to the list
FAQ
Q:How to use GBA linkage function?
A:Usage: NAME.nds, NAME.nds.gba, NAME.nds.gba.sav. These three files are DS game file, GBA game file, GBA game save. NAME which can be user defined. This feature is selected by the user to open, choose the interface in the start menu, select System Settings option.
Q:What is DSTWO different from other flash cart?
A:DSTWO is real the 2nd generation flash cart, built-in powerful CPU, can emulate GBA and can provide more powerful function. Other flash cart can’t do this without the built-in CPU.
Q:How to install DSTWO OS?
A:Please reference to the manual
http://eng.supercard.sc/manual/dstwo/use.htm
Q:Why I can’t enter DSTWO menu?
A:1. Make sure use the correct OS version. There are two version of DSTWO, English version and Chinese version. English version hardware can only use English version OS.
2、Insert the TF card or DSTWO again, maybe this is poor contact problem.
Q:Can SuperCard DSTWO use on DSi, DSiLL and DSiXL?
A:Yes. SuperCard DSTWO can use on all DS series. NDS, NDSL/iDSL, NDSi/iDSi, NDSiLL/DSiXL.
Q:Can DSTWO boot slot 2 flash cart on DSL?A:Yes. There is a menu on DSTWO system menu to boot slot 2 flash cart.Q:Can DSTWO run homebrew?A:Yes. Such as moonshell, colors etc.
Q:What size of MicroSD does SuperCard DSTWO support?
A:DSTWO support SDHC, up to 32GB.
Q:Does SuperCard DSTWO support multi-language?
A:Yes. DSTWO support 7 languages. English, Simplified Chinese, Traditional Chinese, French, Italy, Japan, Spain, in seven languages, can be easy change. And it’s very easy to make new language package.
Q:Can DSTWO play movie directly without convert like iPlayer?
A: Yes. But not at the launch time, actually, DSTWO CPU is more power than iPlayer CPU, we need time to develop a powerful movie playback software to release DSTWO multi-media power.