Not able to find dual audio switch S9

[luber]

Can not find dual audio switch under top right and icon. It says advanced and something else about history but no dual audio Icon

[Ekamek · Accepted solution]

Check settings->sounds and vibration->separate app sound

[Je655]

I had to get sound assistant to get mine to work

https://apps.samsung.com/appquery/appDetail.as?appId=com.samsung.android.soundassistant