Hi, I've been adding codes here for Zelda Majoras Mask and have started on other games and was hoping to submit them. But today it seems (or some point during the last 2 days) that someone has updated my 3DS to the latest firmware.... I am absolutely fuming about this because I never do updates and I've told my kids not to touch my 3DS. I'm now stuck, i can no longer make codes with this update. I have a Gateway cart (red and blue) and I did make a NAND dump as soon as i got the 3DS. Is it possible to downgrade my 3DS back to 9.2 using my NAND dump?