I don't see a grid. I use a Galaxy 8. Or if there is one I guess I don't "see" it? Now I can't wait to get home and see. Thanks a lot!I tried the theater mode with music videos with Airplay. It's a funny mode because you can really look around you, it's not 180°. I would not watch a movie this way tho, as there is still the grid "problem" that VR headsets have.