ashley.ince said:
Take a DSi compatable card and tweek it till it works, after all thats really all they did to make the DSi compatable cards it the first place... they got a normal flash cart that worked on ds but not dsi and tweeked away till it worked. Now it'll be easier cos they've made cards with firmware updateable hardware
Not as easy as it seems, you still need to figure out how nintendo blocked the flashcards to make the upgradable hardware go to work. First of all you'll need a person to create a NAND reader of some sort that can read the firmware right out of the NAND memory. Then you'll need to decrypt it into something usable. After that you look at how they blocked it and create a workaround. This is simple in idea form, but is actually difficult,so it could take a few weeks to a month. Currently, like Da bomb said, there is someone that is working on a way to read directly from the nand memory with software in that way, but it might not be released, Because he doesnt want it to fall into piracy's hands (not like i support piracy xD) But hopefully someone does release a program like that so we can actually make the flashcards usable again for homebrew,movies,music, etc
. Plus it'll make those stuff much easier. Everything's possible, so just wait.