Yesterday we heard that the Sony Xperia T was starting to get the Android 4.1.2 Jelly bean update, and now it is the turn of another Sony handset the Sony Xperia V which has started to receive the Android Jelly Bean update.
The Android 4.1.2 Jelly Bean update has started to roll out in a number of European countries, which include Germany, Denmark, Sweden, Norway and Switzerland.
You can check to see if the update is available for your device via the settings menu, although you may to connect your Sony Xperia V to your computer to receive the update.
Source GSM Arena