Sprint customers who own Samsung Galaxy Nexus or Nexus S 4G devices will be happy to know they are about to receive Android 4.1 Jelly Bean. Sources have confirmed Sprint plans to rollout the update for the devices starting September 6th. According to Sprint’s internal information, Galaxy Nexus devices will receive update FH05 while Nexus S 4G owners will receive update JRO03R. It appears the updates will be “clean” versions of Jelly Bean with no overlays or OEM changes. The updates will be initiated by Google; users will not be able to download and install on their own.
source: Android Central