Sony Mobile India has announced on their Facebook page that they have started rolling out the Android 4.0 (Ice Cream Sandwich) update for Xperia arc S, Xperia neo V and Xperia ray for consumers in India. They started rolling out the Android 4.0 update earlier this month for consumers in Sweden, Denmark, Iceland, Finland and Norway.
Other devices including Xperia arc, Xperia PLAY, Xperia neo, Xperia mini, Xperia mini pro, Xperia pro, Xperia active and Sony Ericsson Live with Walkman would receive the update at the end of May/early June and would be available for Sony Xperia S in late-Q2 2012.
This update would be available only via PC Companion or Bridge for Mac, and would not be available OTA). Head to Sony Mobile Android 4.0 page for more info about the Android 4.0 update for these devices.
Thanks to Deepak Dhingra for the heads up