Last year, Google launched the second Google phone, the Nexus S. This handset is manufactured by Samsung and it is the successor of the popular Nexus One smartphone. Sprint recently launched the 4G variant of the Google Nexus S. This handset was available for pre-order from last month and it finally went on sale before couple of days.

We have a good news for the Nexus S 4G owners, who have recently purchased this powerful smartphone. Within a few days of its launch, Sprint have already started rolling out the first Over-The-Air (OTA) update for the Nexus S 4G smartphone. The latest update is numbered GRJ22. It comes with improved performance and tackles a few minor bugs. Check out the complete changelog below.

Changelog:

• Improved performance and device security
• International roaming with Google Voice
• Tags application when using between two Nexus S devices

The download and install time of this update is approximately 5 minutes. This update will reach out to most of the users, before the end of this week. To learn more, head over to this page.