I sent a txt to my wife, locked my phone, felt it vibrate, then nothing. Phone would still receive txts, calls, FB notifications etc but not screen to answer them. Phone would also connect to laptop. But still no screen. Upon contactin O2 they told me to go into a store and speak to a guru. I had a spare phone so i took the sim out of the xperia T and the phone reset. Keepin all settings!
