Yup, I've checked and double checked that I correctly inputted my emuNAND firmware. I even tried it on two emuNANDs (one on 9.2 and another on 4.5, and yes, I used a different QR code for each one) and two SDs. I tried loading Cubic Ninja both from a .3dz rom (with an injected header and all) and an installed cia. And no, I didn't forget to turn on wifi either. Basically, I've tried everything except using a physical CN cart