If you have decided to proceed with installing Just Dance 2021 on your Wii via WBFS, you need a specific setup.
: Use a tool like GUIFormat to ensure your USB drive is FAT32 with 32KB clusters. Transfer the Game : Open Wii Backup Manager on your PC. Go to the Files tab and add your Just Dance 2021.wbfs file. Just Dance 2021 Wii Download Wbfs