Motion input null vector

Hi, I am using UE 4.4.3.

The Get Motion Input State node returns only 0-vectors. I deployed a DebugGame on my android phone and debug printed the values.
But I turn my phone and shake it and no value changes ever.
Am I doing something wrong, or is there something special that I have to pay attention for?
I am using a Samsung Galaxy S4

Thanks.

Hi, I’m having the same issue, did you find why it gives a null vector?

Hi, all.
I’m having the same, on Android Samsung Galaxy A10. Only on this device.
bAllowIMU=True options already set
UE Version: 4.24.3