Xperia V auto rotate issues

[BlckHTAssassin]

I JUST GOT MY PHONE TODAY I HAD BEFORE THE SAME PHONE XPERIA V BUT THAT ONE AFTER THE WATERPROOF TEST SOME WATER WENT INSIDE THE CELLPHONE I DONT KNOW HOW THEN SONY CAN SAY THAT IS WATERPROOF ANYWAY I GOT MY PHONE TODAY I WENT TO POOL SO EVERYTHING WAS WORKING FINE UNTIL I CAME HOME AND  THE AUTO ROTATE STOPPED WORKING !!!! NEED SOME HELP HERE CAUSE I CHOSE SONY ONLY FOR THAT ITS WATERPROOF AND THIS IS THE SECOND TIME THAT AM HAVING PROBLEM WITH SONY CELL PHONE

[Samuel1]

Hi and welcome to the community! Since you're new please be sure that you have checked out our Discussion guidelines.

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.