https://us.community.samsung.com/t5/Galaxy-S21/Bluetooth-headphones-connects-but-no-sound-on-my-S21/m-p/1960995#M25879 <P>I had the same issue, sound on calls none for media, and the fix was to go into the BT settings, click the settings button for my headset, turn off the slider for Audio, and then turn the slider for Audio back on.&nbsp; No idea what it's problem was, but the audio reset through that action.</P> Tue, 24 Aug 2021 15:30:21 GMT user1bZ5o7Vrml 2021-08-24T15:30:21Z