I bought two Samsung TVs in 2021 and both broke now. So I got a Samsung ue60es6300 from my Parents. Close to never used. But its a Smart TV. So I tried to connect it to my wifi and to my Phone. Both worked. The SmartThings App recognizes the Device and I can send Videos/Pictures/Music to the TV. I can also send the TV immage to my Phone. But not the Phonescreen to the TV. Was this not possible back then?

Thanks for your help!