Guys, I have a New 3ds with firmware 9.0.0. I followed step by step to install m.set region for activate Gateway mode with the classic System Settings DS Profile method but it didn't work. Moreover, I tried to use the exploit with Zelda save to get into the Gateway, then it worked perfectly. But, when I updated emunand to 9.9.0, every time I'm booting into Gateway mode, it's freezing and the screen was turn all black. So I needed to format Emunand to get everything back to normal. How can I fix those problems? Thanks for reading.