SCFW is a custom firmware and kernel for the Supercard SD.
Currently it is in a preview state with minimum functionality.
Installation
Download the current release and copy the scfw folder to the root of your SD card.
That's it! You can now use...
The SuperCard is Jucky, not just because it's flash is too slow, but also it's official patcher patches badly, the patched game runs slow even on other cards.
But, TwilightMenu has a function that loads GBA games to the SuperCard and auto patch...