The Crown3DS is apparently the first flash cartridge capable of running 3DS software. The Crown3DS has been tested against the most recent firmware and reportedly works. The development team are currently busy testing the cartridge with a multitude of games but there’s no firm release date for the device as of yet.
Great news! We are proud to announce that: Crown3DS, the first genuine 3DS flashcard in the world, its original testing card now can run 3DS rom game - "splinter cell3d.3ds" on 3DS V2.1.0-4 successfully(see more details in the above youtube video)! Many thanks to all of our developing guys, it couldn't make without their several months hardwork....
Next, we will dump more 3DS rom games, and will do further firmware testing and keep structure design updated for more high compatibility and stability.
The more specific info of Crown3DS card will be released sooner or later, to be expected!