I just realize that in our device, google map arrow always points up regardless device points to any direction. Checking the compass app, however, it correctly moves as I turn my device around. What could be wrong?
I don't think so, google maps' compass mode can be used just by tapping My Location. And when it works, an arrow will appear showing current direction. Otherwise, only circle appears. The problem is, the arrow appears, but the direction stays still.