I believe it's controlled from the phone side of things. I'll listen to some music, watch a video, whatever on my phone. I'll pause it, turn off my bluetooth h

I believe it's controlled from the phone side of things. I'll listen to some music, watch a video, whatever on my phone. I'll pause it, turn off my bluetooth headphones. Then some time much later, I'll get a phone call, turn my headphones on. When the call ends, suddenly what I had been playing starts playing again through my headphones. It's been a wide variety of apps, not one single thing: podcasts, youtube videos, videos on webpages, google music, spotify. The pseudocode I had in my head was the phone subsystem had something like: func onCallDisconnect() { if bluetooth.Headphones.IsConnected && media.IsPaused { media.Play() } } It's stopped, I think, on new Android versions. At least I haven't had it happen for a while.