Brick

To brick a Wii is to damage the console beyond repair - as in 'a bricked Wii has all the electronic functionality of a brick'. To put it simply, fully bricked Wii consoles do not play. The term is often used in situations where modifying a system's firmware (without necessarily making any alterations to the machine's hardware) has caused it to become inoperable.

Semi-brick

A semi-bricked Wii has a small error in the system menu. Once a Wii is semi-bricked, it cannot enter the settings screen. There are repair discs for semi-bricked Wii consoles, but not for those fully bricked.

Prevention

  • Only install updates for your own region.
  • Play your own region.
  • Do not delete critical system files.
  • Watch out for malformed channel banners, the menu is very bad at error handling.