problem on screen sensitivity

[LAbnene]

hi, i have a problem with my xperia go after i repaired it last tuesday. my problem on wifi is already solved, but after that, the screen won't function normally. i can't touch some of the keys. it takes more than three times of touching it before it function. i can't even use my phone since last day. what can i do to solve this problem. thank you.

(sorry for the wrong grammar)

[Alexander1]

Restart your phone by press and hold the power button and volume up at the same time. 

Check if you experience the same problem you can repair the phone software using PC Companion:

http://www.sonymobile.com/update

In PC Companion, press start on Support Zone > Start on Update the phones software > "Repair phone". 

[LAbnene]

ok i'll keep you updated. thankyou