Dstwo+ has nothing to do with gateway and plus it comes with emunand.. already confirmed gateway has no emunand as of yet.
The Supercard DS TWO can support 3DS V9.4.x, V9.2.x, V8.x, V7.0.0-13.V6.3.0-12, v6.2.0-12, v6.1.0-11, NDSi V1.4.5 and all below versions.
Supercard DSTWO is the second...