Sony Mobile has just certified a new firmware build with version number 14.2.A.1.142 for the Xperia Z1 (C6902, C6903, C6943, C6906), Xperia Z Ultra (C6802, C6833, C6843, C6806) and Xperia Z1 Compact (D5503). This new firmware most likely brings some bug fixes and performance enhancements, given that the small incremental number upgrade from the last firmware (14.2.A.1.136).
14.2.A.1.136
↓↓↓↓
14.2.A.1.142
不抱什麼期望...
因為重點Android 4.4 KitKat要等到何時才會有呢..!!
以下是翱翔在天際所整理已經可以更新Android4.4的手機
Google Nexus 4 (開放升級中)
Google Nexus 5 (開放升級中)
Google Nexus 10 (開放升級中)
Google Nexus 7 (開放升級中)
Google Nexus 7 第2代 (開放升級中)
Google Galaxy S4 (開放升級中)
Google HTC One (開放升級中)
HTC One (開放升級中)
Galaxy S4 (開放升級中)
Galaxy Note 3 (開放升級中)
Moto X (開放升級中)
Moto G (開放升級中)
DROID Ultra (開放升級中)
DROID Maxx (開放升級中)
DROID Mini (開放升級中)
LG G2 (開放升級中)
LG G Pad 8.3 (開放升級中)