You don't need to use a third-party app. Smart View is compatible with Miracast and Chromecast. You're not the first person to have this problem. Toshiba TVs require you to pair them using Bluetooth first.So,
I have a Toshiba TV from 2019 and S24 Ultra won't connect to it while S22 Ultra will. What's the issue with my S24 Ultra? I've tried third party apps, Wi-Fi direct, it says " Connecting " and then just stops.
Glad it's fixedWorks now with the April 1 update. It took them 2 months...