Some users in “selected markets” should soon start seeing their older Xperia Z phones prompting them to update, with Sony making its Android 4.4.2 or “KitKat” software available from today. Sony’s update changes the lock screen design, updates the status bar and notifications tabs to KitKat standard, fiddles with the supplied email and messaging app interfaces and more.
The upgraded software will also arrive on the Xperia ZL, Xperia ZR and Xperia Tablet Z models. Here’s one such device:
The original Sony Z-Unit, from the olden days of early 2013. How things have not really changed very much since. Read more over on Sony’s blog.