Sony has rolled out a software update for its flagship smartphone, the Xperia Z2. This update is available globally for all models of Xperia Z2 with the Android 4.4 Kitkat version. The update has the firmware build number 17.1.2.A.0.314 and it is being rolled out in a phased manner.

The update contains many improvements and most important among these is the better voice call quality. Other upgrades include enhanced performance in various functions such as efficient charging of low battery, better touch function and some bug fixes.  Xperia Z2 users seem happy with the updates especially the ‘double tap to wake’, ‘hearing the call more clearly’, ‘more responsiveness’ etc.

The list of improvements given by Sony is as under:

  • Enhanced voice call quality
  • Improved touch function and performance
  • Charging improved when battery is low
  • Overall performance and stability improved
  • And all of the latest bug fixes and improvements

 Sony Xperia Z2 Android update

The updates are being released in stages depending on the operator and country. Sony has not given any specific date as to when the update will become available for any particular device.

However, if you want to install the updates you can do so directly via PC by connecting your Xperia Z2 to it by a USB data cable and downloading it through Sony’s PC Companion.