When I first bought my xperia Z, exactly 7 days the images became bent from the right hand side so I sent it back to the seller who complained that I flashed the wrong firmware why I only did an OTA from 4.2.2 to 4.3, the phone was downgraded back to 4.1.2 andI got it back about 5 months from the seller 5 month after. I have done several ota since I got it back, I again noticed it when I updated to Kk but it was not frequent and only a small portion but when I did an update to lollipop it became very bad and now I can almost not see a thing.
There are others with thesame problem and it is said that changing the screen dont fixit so it is not a screen problem and there are no Sony centers in my country, Nigeria.
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other people experiencing it and discussions http://forum.xda-developers.com/xperia-z/help/distorted-images-c6603-t3128000
Please how do i go about fixing this my phone is still very new and never dropped.
