Horay!! I got 3DS XL 2 days ago but i already made some problems.... Well i wanted to show my family the Mii Creator so i made my a Mii for my mom. But after that i realized that my Mom is now my Personal Mii i wanted to kil myself. Now what i need to do is to format my card. I got all the starter stuff with pre installed Letter Box. Am i only lose Letter Box when formating the card? Or ill use Face riders and others apps too?