I was trying to get my wii to play burned discs but I couldn't get it to work. I don't feel like futzing around with it so I'll just get a mod chip. Is there a way to reset everything on the wii including IOS changes and such in case I messed something up? I did the memory wipe thing but I'm not sure if that did it since it's still 4.2u instead of going back to the 3.something that it came with when I bought it.