Xperia M TouchScreen not responding

[Frank]

My Xperia TouchScreen isn't responding to any touch commands. I tried restarting the phone, removing the sim, removind the sd card, but it still doesn't respond...Please Help...It's been just a month since i bought this phone...Itt was working fine, I was browsing through albums when it suddenly stopped responding.

[Uliwooly]

Repair your phone with 

Update Service (SUS)

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

http://www-support-downloads.sonymobile.com/Software%20Downloads/Update_Service_Setup-2.11.12.5.exe

PC Companion (PCC)

Bridge (for Mac)

Alternatives on How to backup Xperias

http://talk.sonymobile.com/thread/36355

[Frank]

I updated my phone but still getting the same problem at times. I update and factory reset my xperia m. worked fine at the beginning but later touch didnt work..had to lock unlock the phone a couple of tyms till it worked..please help guys

[Uliwooly]

Take your phone to a Sony repair center

[tpophillat]

Hello,

I've the same problem, I bought my xperia 1 week ago, I tried an update and a reset with PCC and upate service and touchscreen not respond sometimes.