The hack is achieved with an exploit in the Wii U’s USB Host Stack descriptor parsing module, developed by [GaryOderNichts].

Nintendo has addressed reports that a hacking group has devised a method of jailbreaking its Wii U console. Mod chip developer WiiKey claims to have reverse engineered the system's disk encryption ...

A Wii U hack enthusiast has already found a way to run customized code on Nintendo's Alarmo without opening it up.

To play Wii and Wii U games on your Steam Deck, you will need to install the appropriate emulators. For Wii U games, the Cemu emulator is highly recommended, while Dolphin is the go-to for Wii games.