Nexus S users. It’s your day today! The official Ice Cream Sandwich update for your Nexus S (i9020) is now available. Android 4.0.4 has started rolling out and will be available for download over-the-air (OTA).
Samsung Nexus S got the Android 4.0.3 update a couple of months ago, but was paused due to some battery and CPU usage issues. Google has again released the update which fixes a number of things including better camera performance, better battery timing and bug fixes.
Your phone should get the OTA now or in the coming few days. You will get a notification on your Nexus S as soon as the update is available.
Instructions: How to Install/Update Android 4.0.4 on Nexus S
If you run into any problems while updating, you can always leave a message below.