Hello - I just did Twilight hack to Install Homebrew channel on my wii and aslo did the cios to play back up game, everything works and functions, except I am not able to launch Wii channel when I do it says that I have to update and go into setting to do that....my Wii is version 3.u so If I update it latest one via system update would I lose anything does this uninstall my homebrew channel, what are the down falls of updating Wii to latest system update. Thanks in advance