How To Force/Switch Off/Restart A Crashed Or Frozen- Sony Xperia Z, SP, ZL, Z1, V. - YouTube
A video showing you how to fix or turn off / restart a suddenly frozen Sony Xperia 2012/13 Device! Hope I helped you =) You need to take the back case of the phone (Where the battery is) And find a small OFF Button there. Hold something sharp on it for a ...