Sony Xperia Z Official Android 5.1.1 Lollipop Update Improvements new icons insetting calander app sync properly silent mode and noise cancellation added .
Review of latest Official Android 5.1.1 Sony Firmware for Z3 Compact! Available here: .
Quick speed test between Sony Xperia Z ultra running android 5.1.1 lollipop vs Sony Xperia Z3. Click Here To SUBSCRIBE for daily tech videos .
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