Prioritize network traffic for client device to minimize latency and ensure bandwidth during Remote Play. I've tried ...

The Kishi Ultra has a virtual controller that you’ll need to set-up for the touch screen controls in order to map the proper buttons while using the official PlayStation Remote Play app.

Instead, it uses a PlayStation 5’s existing Remote Play functionality to stream games ... larger than any iPhone or Android phone, and the controls are based on the PS5’s own DualSense gamepad ...