Google is expected to start rolling out Ice Cream Sandwich update for Nexus S 4G smartphone from later today in United States. A screenshot of Sprint’s internal system citing the same was spotted by an anonymous Android Police tipster.
While Google has already rolled out Android 4.0.3 update for other Nexus S users in US, Sprint users have been waiting for quite some time now.
This update is expected to bring performance improvements, UI revamp, better multi-tasking and a lot more. Do let us know in case you get a notification for OTA update on your Nexus S 4G.

I believe this update is a Beta update for employees…Who knows when we will get an official update???