The file IOS38-64-v4123.wad is far more than a simple system file. It stands as a powerful artifact representing the ingenuity and dedication of the Wii homebrew community. By taking an official, stable component of the console's operating system—one originally designed for a voice chat peripheral—and repurposing it as the foundation for custom firmware, hackers were able to bypass Nintendo's security and give users unprecedented control over their hardware.
However, if "Ios38-64-v4123.wad" is malicious in nature, it could: Ios38-64-v4123.wad
You will need a tool called NUS Downloader (or a modern alternative like NUSGet). You can find this via a quick web search. The file IOS38-64-v4123