when my home theater got connected with Galaxy S8 it show the error the connected device doesn't support media volume sync but earlier it was working perfectly fine now I am not able to change volume through my mobile. Any solution?
Thank you for being with Samsung and sharing your concern. We would like to offer some troubleshooting step to overcome the issue: Navigate to Settings >> Apps >> Press on three dots >> Reset App Preferences. If the issue still persists, We would request you to provide logs/video by registering this feedback in Error Section (Samsung Members App -> Feedback -> Questions/Errors -> Create -> Error reports). Be sure to hit ♡ when you find an answer that works for you.