Vwii Wad ((free))
For users who simply want to play their Wii game backups on their Wii U, The modern Wii U Injection method is safer, faster, and integrates better with the hardware.
: Users select the desired WAD within the manager and "install" it to the console's internal memory. Risks and Safety: "The Brick" The most significant risk of WAD installation is a Banner Brick
The vWii uses different revisions of IOS (Input/Output System). Standard Wii cIOS (like d2x v8 or v9) will . You must use vWii-specific cIOS (d2x v10 r52 or r53). Installing the wrong WAD that patches system menus is the #1 cause of vWii bricks.