sony xperia sp not shutting down!! instead get rebooted please help

[shadow_]

my sony xperia sp is not shutting down!!
when i turn it off (even force shut down) it get rebboted!!


its like my phone's shut down option is replaced by restart !!
please any help would be appreaciated

[shadow_]

anyone??

[Uliwooly]

@shadow_

repair the phone with PCC or contact your Local support

software repair using PC Companion

PC Companion (PCC)

Bridge (for Mac)

Alternatives on How to backup Xperias

http://talk.sonymobile.com/thread/36355