How to Replace a Broken or Cracked Hinge Swivel on the Sony WH-H910N (DIY Repair Tutorial)
Is the left or right hinge swivel on your Sony WH-X910N wireless Bluetooth headphones broken, wobbly, or cracked? Do the earcups feel unstable, rotate unevenly, slide out of position, or show cracks around the hinge joint? If you’re experiencing any of these issues, the hinge mechanism may be worn or damaged and due for replacement.