And though there was little chance that smartphones Sony Xperia T, Xperia TX and Xperia V will be updated to Android 4.4 KitKat, Sony has previously considered the possibility of release for them update. Unfortunately, now the manufacturer has officially announced that these smartphones will be upgraded to the new version and will continue to work on Android 4.3 Jelly Bean.
All three devices were issued in 2012 with a preinstalled version of the operating system Android 4.0 Ice Cream Sandwich, and in February this year upgraded to Android 4.3 Jelly Bean, which became the final version for them. You can visit the official website of Sony and find your device in order to get acquainted with the plan of releasing updates for it.