Xperia ZL Android 4.2.2 Jelly Bean update (10.3.A.0.423) rolling out

Xperia ZL Android 4.2.2 Jelly Bean update (10.3.A.0.423) rolling out

http://www.xperiablog.net/2013/06/20/xperia-zl-android-4-2-2-jelly-bean-update-10-3-a-0-423-rolling-out/