Install Android 4.4.3 KitKat Update On Sony Xperia T2 Ultra; Official Firmware Now Available For 2014 Large-Screen Smartphone

Install Android 4.4.3 KitKat update on Sony Xperia T2 Ultra usin official firmware! The 2014 phablet from Sony can now be upgraded with the official Android 4.4.3 KitKat OS.

According to GSM Arena, the device was announced January of this year, and it hit the shelves 4 months after.

According to, the official firmware based on Android 4.4.3 KitKat updae comes with build number 19.1.1.A.0.165.

Particularly, the update is compatible for the Xperia T2 Ultra with model numbers D5303 and D5306.

The OTA notification will automatically arrive once the firmware becomes available to the smartphone.

Meanwhile, those who eagerly want to install Android 4.4.3 KitKat update on Sony Xperia Z can check the availability of the firmware by going to Settings > About Phone > Software Updates > System Updates.

Once the update notification arrives, users can simply confirm the download and install the firmware.

Make sure to have stable Wi-fi or data connection to be able to download the firmware effortlessly.

The battery level of the phablet should be at least 50 percent to avoid power interruption issues during the update process.

Users will find the latest fixes, tweaks and performance improvements for the phablet upon installing the official Android 4.4.3 KitKat update.

The changelog, as posted on the Yahoo report: Android KitKat 4.4.3 bringing all the latest enhancements Optimised memory for smooth performance Stability improvements All of our latest bug fixes and improvements   Users can also install Android 4.4.3 KitKat update on Sony Xperia T2 Ultra by accessing the FTF links of the firmware, provided by XDA forum.

Head over to this post for the FTF links of the firmware.


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