Regarding sound issues found in samsung m31

[Suryavamshambhanu]

Hello sir I have recently purchased samsung m31 . And iam facing an issue regarding with sound system. If I want to turn the volume rocker up or down it is increasing the volume of call volume and I want to adjust media volume. So that iam unable to increase the media volume.. please fix this 

[SliceSupport]

its there already , either volume rocker will adjust call volume while in call or speaker volume while using music etc

you can enable USE VOLUME KEY FOR MEDIA

[Samsung_Support3]

Dear Samsung Member,

Greetings from Samsung Customer Support!

Please register your concern in Samsung Members Application (Open Samsung Members Application > Get help > Send Feedback > Error report/Ask questions).

Thank you for writing to Samsung.

Warm Regards,
Samsung Customer Support