Android 4.3 Jelly Bean now rolling for Xperia Z, ZL, ZR and Tablet Z (10.4.B.0.569)

Android 4.3 Jelly Bean now rolling for Xperia Z, ZL, ZR and Tablet Z (10.4.B.0.569)

http://www.xperiablog.net/2013/12/23/android-4-3-jelly-bean-now-rolling-for-xperia-z-zl-zr-and-tablet-z/