: Used for initial homebrew setup and NAND backups. It should be formatted to USB Storage

Use TinyWiiBackupManager (a modern, lightweight option) or the classic Wii Backup Manager to transfer ISOs from your PC to your USB drive. These tools automatically rename folders with the correct Game ID and split large files into parts (e.g., game.wbfs and game.wbf1 ) to fit FAT32 limits. 4. Choosing a Loader

: This is the gateway to running homebrew applications on your Wii. The process can vary slightly depending on your Wii's model and current firmware, but generally involves exploiting a vulnerability in the Wii's operating system.