How To Force/Switch Off/Restart A Crashed Or Frozen- Sony Xperia Z, SP, ZL, Z1, V.
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 few seconds. PROFIT!
I recorded this video with Nikon D5200.
No editing. Uploaded from PC.