My new BV9900 has the same screen rotation problem as above. The screen will rotate to the horizontal but it won't rotate back to vertical. Your answers so for on this thread have not been helpful. If this can't be fixed I'll send the phone back. You have advised another person here to calibrate gra...

My new BV9900 has the same screen rotation problem as above. The screen will rotate to the horizontal but it won't rotate back to vertical. Your answers so for on this thread have not been helpful. If this can't be fixed I'll send the phone back.