Sony announced plans to upgrade their smartphones to Android 4.1

Update Jelly Bean for smartphones 2012 model will begin in February 2013. The first to get it Xperia T, Xperia TX and Xperia V. The next in line are Xperia S, Xperia acro S, Xperia ion, Xperia P, Xperia go and Xperia J.

Smartphones 2011 model year to 4.1. will not be updated due to unsatisfactory test results. However, the update of Xperia models of 2011 to Android 4.0.4 is almost completed worldwide, and in the future Sony promises not to stop supporting these smartphones and release updates for the current firmware.