Back in January, there were several leaks about new Android 4.2.2 Jelly Bean update. Now Google made it official by releasing the update to Galaxy Nexus, Nexus 7 and Nexus 10 owners. Even though there are not many words about new Android 4.2.2, according to reports the update contains bug fixes along with Bluetooth A2DP issue and several other improvements in terms of performance and stability. The 47.6 MB update is available by OTA (over the air) services of Google. To see improvements of Android 4.2 operating system, you can visit Android webpage.