Sprint released an official statement to confirm that Samsung Galaxy S II, Epic 4G Touch. Nexus S including others will get Android 4.0 Ice Cream Sandwich (ICS) update in 2012.
Sprint will begin to roll out Google's latest version of Android™, Ice Cream Sandwich, to our customers in 2012. Ice Cream Sandwich will be available via an over-the-air update to a variety of devices including Galaxy™ S II, Epic™ 4G Touch and Nexus S™ and other key products in our line-up. Stay tuned for more details and exact timing.
Sprint users with Android device will have to wait for an unknown period of time to receive Android 4.0 ICS update.