Anyone having Inc display orientation problem.
My phone does not change orientation when phone is rotated 180 degrees.
I have selected "switch orientation automatically when rotating phone" and completed "G-Sensor" calibration.
Update: Did a factory reset (as another poster did) and the orientation function now works as designed. Technical support never suggested a full factory reset. They just asked me to remove the battery for a few seconds. That did not fix the orientation problem. Replacement phone due today will now be returned.