Yesterday, we have covered HTC will release Android 4.1 Jelly Bean update for its HTC One X, One XL and One S. Now, Google has confirmed through Google+ and Twitter update that it has started rolling out Android 4.1 (Jelly Bean) to Nexus S phones on a number of carriers including T-Mobile, H3G, O2, Rogers as well as Vodafone in most countries.
According to the source, Google also confirms that more carriers will be receiving the Jelly Bean update soon. It means you should have already received a system update notification, if you are user of any listed carriers or you will see the update notification very soon. The source said that some users have got Jelly Bean through OTA(Over The Air). But Google did not confirm about the methods. Last month, Google announced Android 4.1 at the Google I/O developer conference, if you are wondering when Jelly Bean announced.