I've updated my Gateway to 2.1 Omega and then to Emunand 7.x.x. I've got Mii Plaza in the emunand, but it doesn't have any of the Streetpass mini games. There's an icon to update the Mii Plaza, but when I use it, it fails to update every time. I tried doing this both in Boot to Gateway mode and Boot to Classic mode. Does anyone know a way to make this work?