my old 3ds xl i believe is dead. I just bought a new SD card inorder to try to install a9lh and now everytime i put in an SD card it says can't read it. The lock is turned off and its a brand new 64GB sd card. I saw a small piece of hair in the SD card slot but that shouldn't be blocking it from reading sd cards. I really shouldnt have tried switching from gateway to a9lh luma cfw bc now im out all my games and can't even play my 3DS now. Anyone know of a way to fix an SD card reader?