Sony has rolled out a minor firmware update, build 23.0.A.2.106, for the TD-LTE variant of its Xperia Z3 Compact (D5833) smartphone in Brazil and a few other regions. As the build number suggests, its Android version still sticks with 4.4.4 KitKat and is only intended to add a couple of performance enhancements and bug-fixes for better usability. You can download the FTF files of unbranded 23.0.A.2.106 firmware package via the direct download link given below.