Build KTU72 spotted running on a Xperia Z Ultra Google Play Edition
Google is readying Android 4.4.3 update for a while now, the software is about to roll out to Nexus devices and soon to Google Play Edition handsets as well.
The latest indication of an upgrade comes from Bluetooth SIG certification website, where Sony Xperia Z Ultra GPE has been spotted running new firmware build KTU72.
Another hint comes from one of Google’s apps, Google Edu Device Setup that has just received an update to version 3.2.0, and which adds compatibility for Android 4.4.3 running devices.
Google is also expected to release Android 4.5 this year, likely during Google I/O 2014 or later this summer.