I fully bricked my wii by stupidly deleting IOS60 instead of reinstalling preloader. So, I realised I would have to pay the £80 and send it in to nintendo (launch wii so well out of warantee). Sent it in and they marked it as a minor repair, no signal output. Total cost, £0.00! All I said was that it stopped working when power went off during an update to 4.0.