Share your experience!
Hello,
My Sony Xperia J is broken so the screen is black but the Led at the bottom is on and the keys glow.
I found a advice on the Internet to install a new firmware but i cant see the unlock screen. an the Pc companion from Sony says that he cant find the phone cause the creen is locked.
Have you any idea what i can do ?
Sorry for my bad english, i'm from germany 
Thank you
Use sony update service to remove the lock:
http://www.sonymobile.com/gb/tools/update-service/
But how can i save the information, contacts etc ???
You cannot if you do not have access to the phone,I am sorry.
sorry for ask again, but how can i turn it off without any display functions ?
Just remove the battery and put it back in.