Sony Xperia Z1 and Z Ultra got Android 4.3 update

Sony has started distributing the service pack for their models Xperia Z1 and Z Ultra, which will now be running Android 4.3 Jelly Bean. Plans to update the data and devices to Android 4.4 KitKat, but it will happen later. In addition to system upgrades of OS developer by Google, will be added and several new or improved features from the company Sony. In particular Xperia Z Ultra receive Smart Social Camera, had already appeared in the Xperia Z1. Also updated application will Walkman, to Messaging, Track ID and MyXperia. There will also be an opportunity to use Xperia Themes, with the ability to download prebuilt package interface settings.