http://www.xperiablog.net/2014/08/25/new-firmware-10-5-1-a-0-283-certified-for-the-older-xperia-z-series-could-it-be-android-4-4-4/#more-28412
Sony昨日在PTCRB上報了將會是Android4.4.4的10.5.1.A.0.283，期待由上報日期計數星期內開始發送(9/9晚起部份型號開始收到)
http://www.xperiablog.net/2014/08/25/new-firmware-10-5-1-a-0-283-certified-for-the-older-xperia-z-series-could-it-be-android-4-4-4/#more-28412
http://www.xperiablog.net/2014/08/25/new-firmware-10-5-1-a-0-283-certified-for-the-older-xperia-z-series-could-it-be-android-4-4-4/#more-28412
