Bluetooth not working for calls and audio at the same time

[CheyL]

When I first got my phone everything was fine, but now when I connect my Bluetooth headphones, I can't hear any audio, I tried researching, doing the connect, reconnect, toggle settings, etc. But the only thing that works is I have to manually disconnect and select only audio, but then I can't use it for calls. And the moment I connect for calls, in the setting audio is on, but no audio sound comes out. Any advice? 

[pepper81]

How do I delete a blue tooth item on my Samsung S20 phone?

[DoNot Need]

Did you check the switches?

Settings > Connections > Bluetooth > Press gear for that device and check if switches are on for Call, Audio.

[user5VolvWaUdm]

The problem I see with my car is the switches are all on, just the one for calls keeps flipping and off. Music and messages play fine, just calls

[lp1989]

Mine just started doing the same. Been using them all day. Left work, BT connected to car fine, got out of car, not won't connect to earbuds for audio, only calls. The switch keeps flipping off every time I try to flip it on.
I've done all the disconnect t/reconnect, restarts etc as well...

[CheyL · Accepted solution]

Yeaa when it happened to me, only once I was home and restarted it worked, I had to disconnect everything, make sure the Bluetooth was off then do it again. It's a pain when it randomly happens (it still happens every once in a while)