I just bought a new OPPO R7 PLUS, everything is working but the map. For some reason the map is upside down and dosen't move with the device with or without compass lock, which make it hard to determine the location and direction of the craft.

I just bought a new OPPO R7 PLUS, everything is working but the map. For some reason the map is upside down and dosen't move with the device with or without compass lock, which make it hard to determine the location and direction of the craft.