Sony Mobile has only just begun rolling the Android 5.1.1 Lollipop firmware update for the Xperia Z2 and Z3 series and it looks as if another one will arrive shortly. New firmware build number 23.4.A.0.570 has been certified for the Xperia Z2 and Z3 series, which compares to the current Android 5.1.1 firmware with version number 23.4.A.0.546. The update is likely to provide small bug fixes, but we’ll keep you posted once it starts to roll.
Thanks to all that sent this in!