I could have SWORN that my Windows Phone 10 on my Lumia 930 USED to stream audio from Youtube videos and Netflix videos over my Bluetooth connection-- now it doesn't anymore--
Any idea of why--or how to restore that functionality?
Hi there, no idea. I lost this feature almost 2 years ago, but never knew why, also on L930. I think the problem is with older Bluetooth systems. In my personal car it doesn't work with my Alpine stereo, but in my brand new work car - Peugeot 508, it still works.
What I did and recommend to you is the following: Install Tubecast app for youtube, in upper right corner it has a streaming icon. Choose: "windows phone sound". This works for me, but without video. Other apps like Shazam will not play sound over BT, but internet radio apps still do.
Hope this helps