Share your experience!
I own a Xperia Z,I've dead pixels on my camera image, when ever I took the photos I can see the dead pixels at the top right corner of mobile's camera image! I love my mobile and actually I'm a fan of Sony plz do something I'm form Chennai,India.
Sorry to hear about the problem.
As this is a hardware problem in your phone you need to contact a service location or local Sony Xperia support (http://www.sonymobile.com/global-en/support/contact-us/) for assistance with repairs.
i have the same problem it just started two weeks after i bought the phone
Even i had the same problem so i went and gave the device to sony service center and they gave replaced the phone with other after a week and after 3 months i faced the same problem and again they replaced the device once again.
One another problem is when you see the display from side then a little down side of the sensor on the right of sony logo there is some defect i you arent able to see then
switch of the phone and then start at the time of bootscreen see from the side to the display you may see the defect if you have.