Touch screen problem

[balaganesh1]

touch sensor buttons(back,home,close all) not working only the multi touch screen working pls give a solution

[Ashroft98]

Try booting to safe mode and see if anything helps

/t5/FAQ/How-to-boot-your-phone-into-safe-mode/td-p/348008

[Uliwooly]

If that doesn't work then repair your phone with PCC

PC Companion (PCC)

Bridge (for Mac)

Alternatives on How to backup Xperias

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

[Panos7]

Hello everybody

I was on the interne(facebook) and i closed the phone.When i opened again the buttons when i pushed them a yellow box were appeard arround the number(password) and i pushed the numbers several times to unlock it.When i unlock it the same problem.I tried the OFF buttonon the side but......no result

ANY HELP!!!!!

Sorry for my English

[bricq]

I have this problem as well. Please help asap!