So I was going through my computer last night, and I saw that I had a emuNand.bin along with the backup of my old Nintendo 3DS folder that I made when I was migrating my files and nand to a bigger sd card.
My question is, since I have a new 3DS folder (this created a new friend code and everything) could I use that bin file I have made a couple to restore my new emunand to that one? Or will it brick my 3DS since the new emunand I have is on 10.7
Also, that old bin file I believe is on 10.4 or 10.5
If I can't then I'll just deal with. It hurts that I also lost my mii plaza. :l