Xperia Z random screen crack

[Tgg]

Hey folks,
today i was testing for the first time my xperia Z underwater, in the swimming pool (i had already tested the water-proof in the shower, but for the first time, totally underwater).
I normally used, without any issues, took photos, recorded videos...
I gave the phone for my cousin to dry and put it for recharge upstairs, when i went to the room and saw the phone, the down-right corner screen was cracked and it had a litte scratch, like those random cracks that some Xperia's phones were receiving.

I'm from Brazil, here hasn't support for the Xperia Z. I'm freaking out. The right corner doesn't works, and my security pattern can't be make.

There is a way to unlock my cellphone?
I cant press the "forgot my password" button, 'cause it is located in the right corner too.

[Uliwooly]

if the digitizer/touchscreen isn't working there isn't a way to unlock it, even if you reset your phone with SUS you will still need to swipe your finger to unlock the lockscreen 

[_alexdon_]

Try to repair phone software with sony update service and remove the lock.

[Tgg]

The touchscreen is not working only in the right-down corner

[Tgg]

i thought, if i could access somehow the home screen, i could rotate the screen, and use the "working" side

[_alexdon_]

Try a repair process then,if you do not manage to sort it out,take the phone to a sony center.

[Tgg]

How do i do a repair process?

[_alexdon_]

http://www.sonymobile.com/gb/tools/update-service/

Download,install,follow the steps provided.

[Tgg]

There is a way to access the phone folder with usb cable?

I connect the usb to the computer, but when i open the folder, it is empty. It is because of the locked screen?

[_alexdon_]

Yes,it needs to be unlocked to see the files.