So earlier this year, I had Avalynn hardmod my 3DS to restore the firmware in case it got updated.. Sure enough, my 6 year old nephew accidentally updated it. Only problem is, I cannot find the cord/adapter Avalynn sent me in order to hook the 3DS up to the computer and restore it. Where can I get one of these? It was a Mini-USB plug to an SD card. Also I'm not even sure how to restore it, I have the NAND.bin but is there a specific program I use..?