I want to emulate a NAND on my 3DS but I don't want to lose any of my StreetPass Data is there any way I can do this without losing any of my StreetPass data? Also my eShop data too. if It helps I'm on 3ds 9.2.0-20 U firmware is there any advice on how I should retain my StreetPass data without screwing it up? I have a sysNAND if that helps too.