I just bought an M3 DS Real for my boy's old fat DS. I loaded the latest software on the micro sd card and when I boot up I get the logo M3 DS Real in the bottom right corner of the bottom screen with a black screen then all goes white (both top and bottom screen) and it just sits there. I have tried reformatting the micords card and also tried loading games and the system software over and over with no success. Any help is appreciated.
FIXED! tried a different micro sd card (sandisk) The one I was using works fine in windows and with my blackberry so I'll use it for that.