The story of the WAD begins not with Nintendo, but with the classic game
While you can use a fresh NAND, having your actual Wii NAND allows you to keep your save data and existing channels. WAD Files: Legally obtained WADs. wii wads for dolphin
This is where the "magic" happens. Dolphin has to parse these to decrypt the content. The story of the WAD begins not with
Used to download official titles directly from Nintendo's servers. How to Install WADs in Dolphin Emulator Dolphin has to parse these to decrypt the content
This is common with Virtual Console games. You may need to adjust Graphics Backend (OpenGL/Vulkan) or enable specific hacks in the game settings.
To maintain legal and safe emulation practices, you should dump WAD files from your own physical Wii console. Downloading WAD files from third-party ROM sites carries risks of malware, corrupted files, and copyright infringement. How to Dump WADs from a Real Wii