Black screen when screen view but there is sound

[shaunster]

I have just tried to smart view my s22 ultra to my lg tv that accepts smart view casting but when I cast anything to the TV I can only hear the sound hut I have no picture on the screen I have switched my phone off and started it back up and I have also done this with my tv and internet but it still doesn't work I have also tried this on my partners note s10+ and we get the exact same issue so I don't know if this is down to a software issue/bug but if anyone can think of any other solution please let me know 

[SereneH]

Hey, @shaunster

Have you tried the troubleshooting steps on these links? 

Troubleshooting a problem when using Smart View | Samsung UK

What is Screen Mirroring and how do I use it with my Samsung TV and Samsung mobile device? | Samsung...