A few days ago that Sony announced that they would publish update schedule in the middle of this month of December to Android 4.1 Jelly Bean on Xperia models in 2012. Now we have the aforementioned timetable, and we found some surprises, but in general, it was expected. From February 2013 will start to receive updates to the models, although some of them will have to wait longer. For its part, the most basic terminals not updated.