When I connect my phone to the PC Companion software it tells me that my phone is up to date (Android 2.3.4). I've contacted Sony Mobile's customer care and they tell me the update is available but they have no clue why it's not giving me the option to update and I should send my phone in to a Sony Mobile service center to get it done. 
Has anyone had better luck than me with the ICS update Xperia Arc as yet?
Has anyone had better luck than me with the ICS update Xperia Arc as yet?