Display problem.

[orlandotm]

Hello everyone.

A few weeks ago I presented some problems in my Xperia L, when I am using any application in the notification bar leaves a horizontal lines. Sometimes the screen flashes but more often is the problem I mentioned earlier.
Attached images.
Thank you for your comments

  

  

  

[Uliwooly]

Repair your phone 

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

[Dip_xperia]

might be display chip rendering problem. try to reinstall os as "uliwooly" said.

[prav]

same problem i am geeting so how to repair .? i have to install the exe for repair in my phone or through PC plz help me out...

[Uliwooly]

on your PC

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

[FrankVincent]

What firmware version do you have?

We had the problem but it seems to be solved when upgrading to 15.0.A.2.17.

[prav]

Build bumber is 15.0.A.1.31

[prav]

any updates please