Default Accelerometer problems

The accelerometer stops working from tim to time. Only rebooting makes it work again. After rebooting I calibrate it, but after some time it stops working again. Can this be fixed or should I return the device? I run the current Sony firmware. Thank you.

Gesendet von meinem C6903 mit Tapatalk
Sony Xperia Z1 - Sony ROM - 32 GB sdcard1