I've cleaned my S7 Edge as well as the Gear VR lenses with a soft cloth, but I've still got a small black squiggly line on the right lens right smack dab in the center of my view. There are a couple of smaller black dots as well near it (not the screen door effect!).
I just got the dang thing today. Is it already time to look at getting an RMA, or is this to be expected on VR headsets?
Are you Sure it's not your screen protector on the phone if you have one , mine was like crazy paving when connected to the vr ,basically the vr magnifies any imperfection...anyway just an idea