Sony Xperia Z: Started to Upgrade to Android Lollipop

 The Sony promised upgrade to Android Lollipop whole series Xperia Z and he did, now began to come in and update on Sony Xperia Z and Xperia ZR, currently only over the air.
Specifically, the Sony Xperia Z and Sony Xperia ZR upgraded to Android 5.0.2 Lollipop, which has size 700MB. Among others brings new Material design of Google and compatible apps, smart lock screen notifications and settings, support for multi-user profiles and guest mode, the moving apps to SD card option.
To install the update requires at least 1.2GB of free space and the first reports say that it's available in Bolivia, Bangladesh, Taiwan and Hong Kong.