The last of the Xperia Z series will shortly see Android 5.0.2 Lollipop as new firmware build number 10.6.A.0.454 has just been certified by the PTCRB. The move from a 10.5 to a 10.6 firmware number signifies the move to Android Lollipop from KitKat. The update has been certified on all of the older Xperia … Continue reading Android Lollipop (10.6.A.0.454) finally certified for older Xperia Z series