if it's at all possible please post the directions here this I will try. the 3ds and evo 3d have screens that seem to function simarly with th evo winning in clarity and enjoyment. 3ds has a 3d adjusting knob amd it does work bit evo3d does not have one and I havent seen an app for that pr a need for one actually. Want glasses free 3d here it is. Itlk get bigger from here. like 42 inch and more. This is thescreen tech they needed and it works. Now im ready for the multimedia.