i have tried to reformat my m3 but it will say please insert something in i cant reformat it HELP HELP HELP
Are you talking about the M3 DS Real? If so, you need a micro SD memory card. This memory card needs to be formatted and have the firmware files copied to it. This may be what you're already trying to do, but it wasn't clear from your post.
hi If you are talking about not being able to format your micro sd card for your M3 real then try using another micro sd reader. I brought a few of the m3 ds real that come along with a micro sd reader. I been able to format the micro sd card with no problem until I came upon one that my pc won't format. I switch to another micro sd reader and that solved my problem. I hope that help tony
11hoc, I see that you updated the title, thus we know that you're talking about an M3 Simply, but it still involves the same process. You need a micro SD card (Simply doesn't support micro SDHC) and you need to format it and copy the firmware files on it. You can get the files from here. http://www.handheldsources.com/M3DS/Download_M3DSS.html