Always create a backup of your own save file before importing a new one.
Ensure the save file matches your game region (e.g., US save for US game, PAL save for PAL game). A PAL save will not work with a US game. wwe 13 wii save file
Insert your SD card containing the extracted downloaded save folder. Always create a backup of your own save
Unlock the entire Attitude Era roster, classic arenas (Raw is War, SmackDown!), and alternate attires instantly. US save for US game