The Twilight Hack is currently the only safe, public way to enable homebrew on an unmodded Wii. The Twilight Hack is achieved by playing a hacked game save for The Legend of Zelda: Twilight Princess which executes a homebrew application from an external SD card.
*Twilight Hack 0.1beta1 is compatible with System Menu up to 3.3, 0.1beta2 is compatible with System Menu 3.4*
- The Legend of Zelda: Twilight Princess (Wii version)
- An SD card, at most 2GB in size.
- An SD card reader
- Some homebrew to load
Inside the zip file you will find versions of the hack for all three regions. You may copy all of them to your SD card, but you will need to choose the correct one to copy to your Wii based on your version of Zelda: Twilight Princess. USA users, additionally, need to determine the correct save slot to load once inside Twilight Princess. The easiest way to check your version is to compare the text string which is on the inner circle of the data surface with the ones below.
Region : Inner Circle : File : Save Slot
Europe/Australia (EUR) : RVL-RZDP-0A-0 JPN : /rzdp/data.bin : Twilight Hack
Asia (JPN) : RVL-RZDJ-0A-0 JPN : /rzdj/data.bin : Twilight Hack
America (USA) : RVL-RZDE-0A-0 JPN : /rzde/data.bin : TwilightHack0
America (USA) : RVL-RZDE-0A-0 USA : /rzde/data.bin : TwilightHack0
America (USA) : RVL-RZDE-0A-2 USA : /rzde/data.bin : TwilightHack2