Problems Z1 Compact Screen , Wi-Fi and security

[riodark99]

Screen:
Moving without touching, or not moving at all.

Wi-Fi:
We must turn off the mobile network in order to contact Reserved.

Warranty:
Says this problem will come to a natural updated solves the problem of the screen and Wi-Fi has not been replaced, how to update programs that solve the problem of broken screen in which manufacturers defect?????

# KSA

[Uliwooly]

You should take it to a Sony repair center 

http://www.sonymobile.com/global-en/support/contact-us/