When the Wii modding community cracked Nintendo’s security, they discovered that the console reads discs using a unique file system. Ripping a game disc results in a file with the .wbfs extension. Unlike an ISO (which contains blank padding data), a WBFS file strips away the useless filler, resulting in smaller file sizes.
Format your USB drive to FAT32, which is recommended for the best compatibility with homebrew apps. just dance 2019 wii wbfs
