Because the Wii often uses the FAT32 format (which has a 4GB file limit), the manager automatically splits larger game files into smaller chunks so they can be stored without errors.
If Manager Wii Backup lacks features, try (same name, different tool): manager wii backup
Manager Wii Backup refers to the process of creating and managing backups of Wii games, often using third-party software and hardware tools. These backups can be stored on external hard drives, USB devices, or even online storage services. The goal of Manager Wii Backup is to allow gamers to preserve their Wii game collections, play their games without the need for the original discs, and potentially even modify or enhance their gaming experiences. Because the Wii often uses the FAT32 format