Ios36-64-v3351.wad _verified_ Jun 2026

Choose if connected to the internet, or if you have the WAD file prepared. Apply Patches: When prompted, choose to patch: Trucha Bug ES_Identify NAND Permissions Version Check ES_set_AHBPROT

Check the box for at the bottom of the user interface. ios36-64-v3351.wad

In the early days of Wii homebrew, developers discovered that IOS36 contained a specific vulnerability known as the . In simple terms, Nintendo signs their software with digital keys to verify authenticity. The Trucha Bug allowed hackers to "trick" the Wii into accepting modified, unauthorized code (homebrew) as if it were legitimate Nintendo software. Choose if connected to the internet, or if

Because WAD files contain proprietary, copyrighted code owned by Nintendo, hosting or downloading them from third-party file-sharing sites technically violates copyright law. In simple terms, Nintendo signs their software with

: Developers use it to "patch" the system, allowing for the installation of custom channels and backup loaders.

The "IOS36" is one of the most common and versatile of these modules, used by a vast number of Wii games and applications. Over time, Nintendo released several "revisions" (or versions) of IOS36, each identified by a number. These revisions often contained security patches to close exploits that the homebrew community used.

Unlike modern consoles or PCs that use a single operating system, the Nintendo Wii operates on a system of multiple, independent operating systems called (Input/Output System).