Android VR, I can only look up and down, help !

Hi,
    I have a Huawei mate 9 with gyroscope and accelerometer, all sensors are present.

So I wanted to try any vr app and 360 videos to see if it work and the problem is that I can only look up and down, left or right doesn't work, It does move but slightly.



Please I need some help to know what's going on and to fix my problem?


Please help.

Thanks!

I didn't find the right solution from the Internet.

References:
www.cnet.com/forums/discussions/android-vr-i-can-only-look-up-and-down-help/

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