Problems with Gyroscope/Gravity Sensor

[Pedro744]

I have recently run across this problem, where my screen will not turn according to the device's position anymore. It was working fine when I went to sleep, but when I woke up and picked the phone up, it wasn't rotating the screen, out of the blue. I read about wiping Dalvik Cache helping solve this kind of problem, but for that a root would be necessary. Can someone help me solve this?

[Samuel1]

I suggest that you try to repair the phone software using PC Companion..

Before repairing your device you may want to backup your information first. Check out this topic for more information on how to.
How to backup?

If the issue should still remain I think that this needs to be examined and fixed at a repair center. For more information about how to submit your phone for repair and where, contact your local support team.

[preeze]

I have got exactly the same problem.

Can you please describe in more details how to repair my phone with the PC Companion.

Thanks in advance!