Well: Some guys mistook my meaning,sorry for the misleading,Notice:This is just a card that works DS mode,DS games on DS/DSi/3DS, not the real 3DS flashcard as you think.My bad! Don't be upset about it,man! Just as the title says, today another 3DS flashcard has been official released, it is said to be the cheapest 3DS flashcard! Here is the official site : looks like the official site is still working in process! Quote from the official site About ACE3DS ACE3DS is SLOT-1 flash card for NDS console series. It is produced by the factories of Original R4 and Original Dstt.It is upgrade versions of R4 and Dstt with multi-media features which can support SDHC and run most games and homebrews. It has widely been owned by many NDS player users. Supports Nintendo 3DS ver 2.1.0-3(J,E,U) as well as the newest DSi V1.4.3 Firmware perfectly. Adopts latest mochip to enlarge standby time. Built in moonshell 2.10 beta, brower,EMAIL and E-books sofeware supporting. Built in RTG Function to boot slot-2 perfectly. Why it can be said to be the cheapest 3DS flashcard, well , find a official reseller here it is about 9.5USD, and also freeshipping...sounds like really cheap! and they are also looking for reviewer now, if you are interested in it ,feel free to take a try, maybe you will be the first to get this card and tell us the features! Edit: have no idea what firmware this card uses and what is their backup team. just waiting for more news about it.