"Further Software Sony out for Xperia Z, Xperia ZL, ZR Xperia and Xperia Tablet Z officially began at this time," Sony wrote in his official blog recently.
Reforms in the operating system that includes an increase in the graphical user interface and a more smooth, then the Xperia camera application that can be accessed directly from the viewfinder.
Sony also includes the latest version of native applications such as Messaging portfolio, MyXperia, Smart Connect, Small application, TrackID, Sony Select and the other on the update software.
In the latest version of Sony's Select, users can download the latest themes with unique custom interface.
One more important, Sony is also updating the power management application, Battery Stamina Mode, with a refreshed interface and options to extend battery power.