If your Samsung TV AirPlay is not working, is not showing up, or is not playing, try updating your TV with the latest firmware, make sure AirPlay is turned on, update the smart devices you are using to mirror and connect the TV and smart device to the same WiFi among other solutions.
Which Samsung Smart TV has AirPlay?
The following Samsung TVs feature the TV app and work with AirPlay 2: Samsung QLED 8K Q9, Q8 Series (2019, 2020): buy one here. Samsung QLED 4K Q9, Q8, Q7, Qx Series (2018, 2019, 2020): buy one here. Samsung UHD 8, 7, 6 Series (2018, 2019, 2020): buy one here.