I hacked my wii long ago when this thing was all new. I am on system 3.8 and I wanna update to 4.2, but all the guides for updating seem to brick my wii and I have to restore the NAND. I guess the first thing I need to know is which IOSs I need and what I have to do to them. I ran the systemchecker from wiibrew but it doesn't tell me much without something to compare it to. Could someone list their IOSs so I can copy that to mine? Or maybe there is a better guide for updating without a brick. Even better would be a guide for restoring the wii somehow back to factory so I can just rehack it with the step by step guide.