I understand that booting into classic mode emuNAND on the O3DS requires the Gateway cart to swap, rxtools with internet, regionFOUR with cubic ninja/sky3ds, and some others. Are there any known ways to access the emuNAND without needing any cartridge or internet to play retail games on (and possibly be region free like in Gateway classic mode) or are those the only options? It's not a necessity, but it would be kinda convenient if I could play retail without having to set up every time I want to switch. I apologize if this question is a bit redundant.