Sony Xperia Z and Xperia ZL Official Android 4.2.2 Jelly Bean Update Begins Rolling

Sony has started rolling out the Xperia Z official Jelly Bean Android 4.2.2 base software update earlier today. The said released was reported began in Spain, and it comes with the software build version number to 10.3.A.0.423 which also the same build version that was also rolled out with the Xperia ZL. The said software update is now available using the Sony's PC Companion tool while other users may also upgrade manually using flashtool and the 10.3.A.0.423 software build FTF file.

For those who already received this update, let us know how's your first impression about this Android 4.2.2 Jelly Bean build version performs on your Xperia Z or Xperia ZL devices.