Display problems

[Quiros1]

Hello,

My Z3 empeso to divide myself the screen when you start the bottom half with pixels from various coñores like when you turn on a TV without an antenna, then it gets the gray screen and feel the sounds of the phone but can not see anything. I was told that possibly is the screen, could help. thanks

[Uliwooly]

Repair your phone with XC and report back.

Xperia Companion (XC)

Software Repair Guide

Alternatives on How to backup Xperias

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

[YoGem]

That sounds to me a corrupted ram issue, if after the repair the issue persist you should contact local support..

Me parece un problema relacionado con una falla en la memoria ram, prueba con el software repair si pero el problema persiste entonces tendrás que comunicarte con Sony.