My Wii no longer Accepts Disks so I've been using the USB Loader to play my games. I've grown a bit tired of this and I want my Disk Drive Fixed. So I'm going to send it to Nintendo. The Problem is, I've got all these hacks on my system. I've read on Wiibrew that they might charge you $200 for that. So what I wanna ask is what is the easiest way to remove all these hacks, and then put them back on. I've got Bootmii installed. So if I was to make a Nand Back-up, Format, then send to Nintendo, could I go back to a lower Firmware and then Load my Nand Back-up? Would this work? Would I keep EVERYTHING? Thanks in advance.