What is the reason why eye direction tracking may not work in VR apps on Android?

Question

Android

In Virtual Reality (VR) applications, and in 360-degree videos on Youtube, the position of the device is not tracked, when the smartphone is rotated, the direction of view does not change.
I checked in the Sensor Box application, the Acceleration sensor and Orientation sensor are working.
Smartphone:
Highscreen power five
Android 5.0, official