First of all im on old 3ds 9.2 with rxtools working perfect, My original 3ds card was 4gb, i have a 8gb micro sd , this is what i did: i copy all the content from the 4g card to the 8 gb , i now my 4g card was on gateway emunand, so i put my 8gb sd card (whith the adaptor ofcourse) and i format emunand in this one too. copy all the content again into de 8gb , inserted in the 3ds wala everything seems to work fine, am i right? can i have many cards as i wont? installing all my cias on emunand ofcourse.
