Verified Fix | Wad Manager 18
It supports various storage devices, including the internal SD slot (with SDHC support), USB 1.1 and 2.0 devices, and SDGecko.
Modifying your Wii’s NAND can brick the console. Use WAD Manager only if you have BootMii and Priiloader installed. This article is for educational purposes in regions where homebrew is legal. wad manager 18 verified