My roommate is moving and is taking the Wii with him. He does not care for mods and I want to make the Wii just its regular old self and whatever the current version is. I have not used it in a long time. Its 4.1 right now. Somebody erased the home brew channel, which is a problem. I have no idea how to unmod this thing so that he has no problems in the future with the shop channel pr anything. At this point I am fearful that a format is my only option and I dont want to lose anything. Any help would be amazing. Sorry for the stupidity.