Probably just me being stupid and not catching this thingie before, but just in case others are struggling with Gear vr dev cycle, here's a link to a great tip...
http://www.gamefromscratch.com/post/2016/01/04/Enabling-Samsung-GearVR-Development-Mode.aspx
Enjoy...
http://www.gamefromscratch.com/post/2016/01/04/Enabling-Samsung-GearVR-Development-Mode.aspx
Enjoy...