My Xperia Z with this screen dead (normal functions)

[odonnell_murilo]

from one moment to another my phone with this black screen, all functions are ok (dropbox, homescreen button, screenshot ..) but the screen is black. Any help? Tks

[JakeSully · Accepted solution]

are you able to hear any noise when you touch your phone screen? if so then it's only the backlight bugging itself by going off so screen is extremely dark so it looks like the phone is having a dead screen so try doing vol up + power for 10 seconds until you feel 3 short virbates from it then press power button again to power it back on then your screen should be back to life again

[odonnell_murilo]

OMG Thanks guy!!!!! HAHAHAH. What caused  this problem in my phone?

[JakeSully]

well i'm wondering the same to since idk really whats causing it.

[odonnell_murilo]

idk?

[JakeSully]

idk=i dont know

[odonnell_murilo]

HAHAHA, sorry, my english is a shit. Thanks for help Jake...