The device I am using is the Samsung s8 and the newest Gear Vr. The problem I encountered is that when I put my phone into the gear and wear it, the only thing I get is a dark screen. by taking it off and put it back on the scene showed up but with no interface. The only thing I can do is staring at the walls in the virtue scene. I happen to get the interface when I reinstalled everything but things goes wrong when I tried to use it the second time. What's wrong with my Oculus software?