You need to Get SaveGame Manager Gx.
First go to it and go SD CARD (NOT ON BOTTOM!!!).
You go to your mii and click on it.
Go to default and click USB:/8
Click it and type sd:/savemii and it creates a folder. Then you do the rest.
First go to it and go SD CARD (NOT ON BOTTOM!!!).
You go to your mii and click on it.
Go to default and click USB:/8
Click it and type sd:/savemii and it creates a folder. Then you do the rest.