https://pt.ifixit.com/Answers/View/701564/Guide+to+Headphone+Support+Disassembly
Guide to Headphone Support Disassembly? - HTC Vive Cosmos - iFixit
Wondering how to disassemble the included headphones support on the strap for the Vive Cosmos. The mechanism for tilting the headphones is loose on my headset...
htc vive cosmosguide toheadphone supportdisassemblyifixit