Tv quick control

Tv quick control has crawled out of the Android Labs section and found itself residing in the
Menu > Cog top right settings > advanced features

There you will find on off options to control compatible Samsung Tvs using the Quick panel at the top of your phone if you are near your Tv

Which SmartThings app and version are you using?

Also, are you based in the US/South Korea?

Can’t find it here in Europe, only automatic Ambient mode available.

Uk latest version of app