How to update Sony Xperia Z series with Android kitkat 4.4?

Sony has released update for its Sony Xperia Z series of Android 4.4 KitKat. Here is the video tutorial of how can you update your Sony Xperia device to the latest available Android version. List of Sony Xperia smartphones that are now eligible for this update include: Xperia Z1, Xperia Z Ultra and Xperia Z1 compact. So if you have any of the above Xperia handsets then it’s time that you start updating it. In order to update, your Sony Xperia smartphone, you have to download PC companion from Sony website and install it on your computer. Then connect your mobile with your PC and start with the process of downloading files from the internet through your Sony PC companion. After files are downloaded, firmware of Android 4.4 KitKat will be downloaded on to your PC using the same software. After that, your desired Android version shall start installing on to your mobile device. Once the installation is complete, switch on your mobile device and start enjoying the latest release from the house of Android. Here is a video to ease your task of updating your smartphone.