Pimp My Wi is an homebrew that will install missing and outdated titles from your Wii console. A “title” can be an IOS or your Wii version. You can update your Wii securely using this homebrew and you can too update your Wii Shop to have the same advantages than the Wii 4.1 without these disadvantages. The homebrew is displayed automatically in english or french depending of your Wii’s language.

Thanks to http://www.tehskeen.com/forums/showthread.php?threadid=14156 for the news.