Sony is one of those phonemakers that has promised a lot when it comes to software updates to their 2013 devices. This is one of them. The Sony Xperia J has started receiving the Android 4.1.2 Jelly Bean update that Sony has promised. The Xperia T, Xperia V, and the Xperia TL are said to have also gotten this upate already. The update should be available OTA but I do not have any idea which part of the world this update has been pushed. Anyway, for those who own an Xperia J, you may want to manually check you device for software updates via the phone it self or via Sony's PC Companion.