Samsung Galaxy Note 9 and the current Gear VR don't work together, but there's a workaround - PhoneArena
SAMSUNG GEAR VR BLACK (NOTE 9 & BACKWARDS) | VR headset | M Gaming | Multitronic
I requested a note 9 adapter for my gearvr more than a month ago. They have been sending me 1 every week since. Will I get another one next week? : r/GalaxyNote9
Samsung's low-cost VR headset gets even better | TechCrunch