Wii Save Files __top__ Today

If you want to back up any save, including protected ones, use homebrew:

Here’s a helpful post about Wii save files, covering how to copy, back up, and manage them. wii save files

You need homebrew + SaveGame Manager GX to restore them. If you want to back up any save,

At their core, are digital packets of data that store your progress, settings, and unlocked content. Unlike the GameCube, which relied on physical memory cards for everything, the Wii utilized internal flash memory. Unlike the GameCube, which relied on physical memory

If you use homebrew tools like USB Loader GX , you can "trick" the Wii into saving directly to your SD card or a hard drive. 📂 The File Structure: Cracking the Code

Certain high-profile games—most notably Super Smash Bros. Brawl , Mario Kart Wii , and Animal Crossing: City Folk —have save files that are flagged as "No Copy." If you try to copy these files using the standard system menu, the "Copy" button will be greyed out. To back up these specific files, you will need to use advanced methods (which we will discuss later).

Editing online-enabled saves (like Mario Kart Wii ’s license file) can result in a ban from custom Wiimmfi servers, though Nintendo’s official Wi-Fi Connection service is no longer active.