Hello GBATempers, I was trying to setup wifi on my 3DS at my university (they say the network doesn't support the 3DS but I wanted to check). I was already on my real nand and just wanted to check if it works( it connects but you can't eshop, play games, or browse the internet but you can download. Weird I know). So my 3DS on 4.5 ended up downloading a System Update and now I get that annoying message to update the firmware on my real nand. So this is why I ask is there anyway to format the real nand without deleting my emunand? My goal is to get rid of the system update that was downloaded.