Are there Andoid versions > 2.3 for my Sony Xperia ST25i (as of July 2012)? Possible Duplicate:
  When will my device get the Android 4.0 update (Ice Cream Sandwich)?  




Like the question says, are there higher versions of Android for my phone? Will Sony release a 4.0 update for my phone?
Not officially yet. According to Sony, the Xperia U will be getting ICS in Q3 of this year.

That said I believe there are now some beta 3rd party ROMs floating around with various degrees of success.