Rotation Lock icon disappeard after last OTA update

[guru]

Since the last OTA update the rotation lock icon in the top status bar disappeared. See screen. What could I do?

[stanwood]

@guru I had this just after OTA-21 was completed. (Volla Phone).
Rebooting device did fix the issue.

[C0n57an71n]

@guru Happened to me on Volla X as well. Try changing to RC channel and see if it does the trick. In my case it worked.

[guru]

I did a reboot and this went very strange: First it booted up to the screen where the small dots are counted through and then it did by its own a 2nd reboot. After this the rotation lock item was there again. All fine now.