While that's true for other carts like the AK2i, it's not true for the DSTwo, which can flash itself even if the DS unit is only giving it power and refusing to actually boot the "game" data.Chubbo1793 said:If you're using a DSi or DSi XL, you have to flash the firmware on the card on a DS or DS Lite, or do as they describe on their site. If that doesn't work, sorry.