Sony Mobile has confirmed that the latest Android 4.3 firmware update for the Xperia Z1 and Xperia Z Ultra has started to roll out.
Build version 14.2.A.1.136 started to roll out a couple of days ago for the Xperia Z1 Sony says that Apart from Bug Fixes, the new update brings Improvements to the Display with the addition of a White balance setting. In addition there is now support for Bluetooth Music Streaming as well as eMail and Wi-Fi Improvements.
Lucky guys ...
I think we need to wait a couple of days for Sony to roll out this update in India ...
I am still waiting with my Xperia Z1 [C6902] on 14.2.A.0.290 ...
But i think someone will upload an Xperia Z1 (C9602) 14.2.A.1.136 ftf