Sony Rolls Out Android 4.4.4 KitKat Update for Xperia Z1, Xperia Z1 Compact and Xperia Z Ultra
As the first phase of updating the existing devices with the KitKat OS, Sony upgraded Xperia Z1, Xperia Z1 Compact and Xperia Z Ultra in… Read More »Sony Rolls Out Android 4.4.4 KitKat Update for Xperia Z1, Xperia Z1 Compact and Xperia Z Ultra