XZ1 screen issue

[YML93]

navigation bar area is display not normal. 

[RizkyRizz]

Restart?

Safe Mode?

Factory Reset?

Software Repair? 

[YML93]

I have repaired software by xperia companion, but it's no use.

[#4]

It looks like a screen retention issue, contact your local support. They will most likely replace the screen if it's under warranty 

[RizkyRizz]

Try to Flash into another region

Have you?