I need help, today I make the Lollipop update via OTA and after that my screen had problem... Look the images and please tell me, is this software problem or hardware?
We aren't Sony and therefor can't make assumptions of this nature, you would need to either return your device to the place of purchase or contact Xperia care and have your device inspected http://www.sonymobile.com/global-en/support/contact-us/
