06-07-2020 04:15 AM
06-07-2020 04:23 AM - last edited 06-07-2020 04:30 AM
Looks like there is a possible solution to your issue already posted. Hope this is able to help you fix your issue. https://us.community.samsung.com/t5/Galaxy-S10/Bluetooth-media-volume-sync-option/td-p/1030146
In Developer options find,
Disable absolute volume: Disables the Bluetooth absolute volume feature in case of volume issues with remote devices such as unacceptably loud volume or lack of control
Restart phone to take affect.
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