At first, thanks for read my topic 
So, my topic is about preview stabilization in galaxy. The application I’m developing now is about using concurrent camera(front + rear) and publish camera preview via websocket to server.
I want to apply preview stabilization in my application to see more stabilized preview and want to send stabilized frames to server. I found that over android’s 13 version, developers can configure preview stabilization by using “setPreviewStabilizationEnabled(true)” in CameraX library.
I also check that does my phone support preview stabilization. But now the problem occurred. Although my phone and devices are S21 and S22, they didn’t support preview stabilization. And this is why i want to ask about this phenomenon.
Additionally, when I test my application with z flip 5, it supports preview stabilization but doesn’t support concurrent camera 
So, In one word, my question is “My phones(galaxy s21, s22) downloaded latest android version(14) but I don’t know why it doesn’t support preview stabilization.”
Thanks for reading 