I have installed everything normally, including the emuNAND(Still not updating it to 7.2, keeping it at 4.5.0-10U). I also updated the red cart successfully after I was promoted to. Whenever I go into gateway mode, the red cart is never recognized. I'm using a 64GB microSD card formatted with exFAT that contains 3 roms and nothing else. Also, it passed the diagnostic test. What could be the problem?