Wii saves are stored in a specific directory structure on the SD card under private/wii/title/[TitleID]/ .
Backup your NAND today using BootMii. Download updated archives from trusted sources. And most importantly, pass your Mario Kart ghost data onto the next generation. wii save files updated
Find the game icon you want to update/backup. Select it and click Copy . This creates a backup on your SD card. Wii saves are stored in a specific directory
: You must have played the game on your Wii at least once so the console recognizes the title. wii save files updated