Xperia J touch response issue for unlocking.

[kkpokar]

After every update the xperia j's touch is improved but after some days it starts sticking again.

I am facing this issue from a long time. I am using the latest version jelly bin.

[Johan]

I suggest that you try to run a software reinstall using SUS.

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

If the problem still remains you should contact your local support team, to have the phone examined and fixed at an repair center.

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