After ICS the screen is black

[draakawi74]

After few days of  upgrading to ICS the screen shut down.Reinstall it useing pc companin,works for few hours then goes black,used update service works for few houres then blac again.The phone is workingand charged fully but hte screen is black

[Johan]

In that case it needs to be checked at an repair center. Contact your local support team for more information.

http://www.sonymobile.com/global-en/support/contact-us/contact-info/