Just as they predicted, the update for Jelly Bean has started to roll out for the Samsung Galaxy Nexus on Sprint.
Sprint Samsung Galaxy Nexus Jelly Bean update: trigger it now
AndroidCentral have posted the link to the file if you want to get it yourself and do the update manually. This means that if you cannot wait any longer for Android 4.1 Jelly Bean, you can get it now.
The link for the update will take you to Google’s servers and it can be found in the forums for the Sprint Galaxy Nexus. All you have to do then is check out how to boot into custom recovery and flash an image. It’s not really as hard as it sounds and there is plenty of help in the forums (at the above link).
So if you are impatient to get your hands on Android 4.1 Jelly Bean for your Sprint Samsung Galaxy Nexus you no longer have to wait until it’s your turn to get the update OTA.