The old method for playing backups required you to patch the iso so that it could be read. Now we don't need to do this and the usb loader actually requires iso's not to be patched. This tool allows you to restore the iso so that it can be used in usb loader or as a 1:1 copy in the disc channel. Wii ISO Unpatcher 1. Place file to be unpatched in same directory as unpatcher.exe, renaming iso to input.iso. 2. Run unpatch.bat file 3. Copy output.iso to WBFS partition using your favourite WBFS manager. Program created by tueidj, batch file by DPyro.