I have had my MDR-1000X for almost a year, and I have had the same routine for almost every day. I walk to work with the headset paired to my android phone where I can adjust the volume individually, but when I arrive at work and pair it with the Windows 10 computer, the stored volume setting on the headset gets synced with the computer. So when I change the volume on the headset by swiping the right touch panel, the volume on the computer changes as well. This is annoying because the volume is at 100% when I connect to the computer, and I have to play something in order to change the volume. I started having this problem about a week ago.
Regards, Ole.
Edit: I forgot to mention that I tried restoring it to factory defaults by pressing power button and ambient sound button.
