Initially distributed with the NTSC release of Animal Crossing: City Folk, this IOS is rumored to have functions used by the Wii Speak peripheral. Along with IOS55, it is required - and installed - by the official Nintendo Wii Speak Channel.
The only game that uses it is Animal Crossing: City Folk (NOT including the Korean version).
|Version||Signing bug?||STM Release Exploit?||Notes|
|v3609||No||?||First release (Comes with Animal Crosing)|
|v4380||No||No||Only found on vWii and newer RVL-101 units.|