Spoiler: Wii Steps

2. Obtain the latest MIOS version using NUS Downloader (the steps are located at the top of the first link).

3. Place the MIOS wad renamed to "RVL-mios-v10.wad" on the root of the SD Card.

4. Remove the SD Card from your computer, and place it into the Wii.

5. Go to Homebrew Channel and launch "Installer for WiiGator's cMIOS."

6. Set the install IOS to IOS 249 and Press A.

7. Press the button it tells you when it pops up.

8. Press the A button for the remaining menus.

9. Launch WiiXplorer and navigate to the SD Card.

10. Click on gbi.dol and select GC Homebrew.

11. Connect your GBA to any port using the Link Cable.

12. Turn the GBA on without a Game in the slot, and wait for the screen to turn blank.

13. Press buttons on the DPad, If the values on the screen change, then that means it worked. If the values don't change, try plugging it into another port.