The Supercard team have released a DSi version of their DSONE flashcart. It is the first flashcart to feature a USB based firmware updater, this will provide the ability for you to simply connect the cartridge via USB (with the hardware) to your computer and update it's firmware. This means that you will be able to reflash the firmware on the DSONEi if it is ever blocked by a Nintendo update (without the DSi). An image of the package contents;