Sony Xperia sl display problem

[neva24]

Hi! I have a problem on my Xperia SL. I wanted to unlock the screen,but when i did that the screen turned black and remains like that. I tried to reset it ( Power button + volume up), but it's the same. The touch is working because when i press it on some places i can hear something.

[Uliwooly]

repair your phone with SUS or PCC if that doesn't work then take your phone to a Sony repair center

Update Service (SUS)

http://www.sonymobile.com/gb/tools/update-service/

http://www-support-downloads.sonymobile.com/Software%20Downloads/Update_Service_Setup-2.11.12.5.exe

PC Companion (PCC)

Bridge (for Mac)

Alternatives on How to backup Xperias

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

Don't forget the Kudos 

[neva24]

Thanks, but my PC Companion just say  : " No phone/ tablet connected" even if i connect my phone 

[Uliwooly]

connect your phone to a wall charger > let it charge for an hour or so > try again, if that doesn't work try with a different PC