Z2 和 Z3 系列的 Android 5.1.1 開始發布了

官方消息：Android 5.1, Lollipop rolls for the Xperia Z3 and Xperia Z2 Series
機種包括：Xperia Z3, Xperia Z3 Compact, Xperia Z3 Tablet Compact, Xperia Z2 and Xperia Z2 Tablet

更新內容：
•Increased customisation options – so you have even more control over the way volume, silent modes and your alerts function
•Brand new LinkedIn integration – be more productive with intuitive contact synchronisation in your Calendar
•Camera improvements – with faster, more accurate Superior Auto Mode focus for great images, regardless of conditions
•Enhanced enterprise support – with our latest Xperia in Business features for work
•SmartWear integration – selfie snapping made that bit easier, with SmartWatch 3 as a remote shutter button


不過目前應該只有 Sony Xperia Z3 Compact (D5803) 和 Tablet Compact (SGP612)，版本編號是 23.4.A.0.546。
資料來源：Android 5.1.1 Lollipop released for Xperia Z3 Compact and Z3 Tablet Compact


詳細更新內容：Sony Xperia Android 5.1 changelog detailed

– Improvements to volume and silent mode control, more control of your alerts, simplified and enhanced design
– Integration of LinkedIn with your Calendar and Contacts
– Camera focus, speed and accuracy improvements in Superior Auto mode
– Many new features for Xperia in Business, enhancing enterprise support for Xperia
– Now take pictures from the camera using Sony SmartWatch 3; use the SW3 as a remote shutter button
– Instant calendar events – create & share smart events directly from any email
– Calendar agenda in Email – no need to switch apps to check upcoming events
– Richer Xperia themes
– New Settings menu icons
– Additional options for Wi-Fi and Bluetooth in notification menu


下一波會是 Xperia Z1, Xperia Z1 Compact and Xperia Z Ultra
再來是 Xperia T2 Ultra and Xperia C3
接著是 Xperia Z
最後則是 Xperia M2 and Xperia M2 Aqua