I have a HTC Vive deluxe audio headset strap with a loose screw
My new deluxe audio headset strap for my HTC Vive has a round, flat screw with a small hole in the middle that attaches the headset to the strap. It appears to take an allan key or the like. I can not figure out what tool is used to tighten this with. Anyone know what tool I use and what size?