Share your experience!
Well, my SI no is 1253-8881 and I'm from India and while going through this forum I've realized that a lot of people have received their ICS update and I'v even seen one with the same SI no as mine...But for me PCC and SUS says that my phone is up to date...What's wrong with it??
Can somebody please help?? 
try to update with Sony PC Companion 2.1. this will helps u...
please check the update on your phone.
or update your companion to latest one and check
if not then contact the service center.