Sony has announced the release of version of the operating system Android 4.4.4 KitKat for smartphones Xperia Z, ZR, ZL and Tablet PC Tablet Z. After the upgrade version of the software will then be numbered 10.5.1.A.0.283. Recall that the above devices have been updated to Android 4.4.2 four months ago. It should be noted that since the last update of many users have noticed a decrease in battery life of their devices.
Official list of changes in Android 4.4.4 for Xperia Z, ZR, ZL and Tablet Z:
- optimization of the battery for some back-end applications;
- improved stability and performance of e-mail;
- significant changes in the MMS, Wi-Fi, Calendar and Contacts applications;
- fix other bugs and improve performance.
As usual, to update all devices will take a few weeks. Recommend that the owners of the devices to manually check for updates through settings.