Turns out you CAN trade with legit copies of Soul Silver while playing Storm Silver on a hacked 3ds 🤘🏻hope this is useful to someone. : r/PokemonROMhacks
Pokemon Soul Silver Big Box Edition for Nintendo DS Nintendo 2DS Nintendo 3DS, Video Gaming, Video Games, Nintendo on Carousell
Pokemon soulsilver pic taken from ds lite, dsi, 2ds, 2ds nds mode, 3ds, 3ds nds mode, screen comparison : r/nds