So I managed downgrading my friends 11.0.0-33 3DS to install a9lh onto it. Everything went well. I waited a week and then performed another system transfer to get my NNID back. Then, I wanted to restore my system with the NANDmin.bin backup I made but I'm now having trouble doing so.. When that final system transfer was complete, I deleted all the stuff from that SD card and threw in the backup I made of it before both transfers, but now my 3DS won't boot, it acts as if there is no SD card in it. What am I doing wrong?