Ios56-64-v5661.wad -

: This is the specific revision number. Version 5661 is the final, most updated version of IOS56 released by Nintendo.

: This is the file extension for Wii "packages." Think of it like an .exe on Windows or an .apk on Android. Why is IOS56 v5661 Important? ios56-64-v5661.wad

have Priiloader or BootMii installed before modifying system files. These act as a "safety net" if something goes wrong. : This is the specific revision number