Install Android 4.4.4 KitKat update on Samsung Galaxy S3 AT&T variant now!

Samsung Galaxy S3 SGH-I747 receives new custom firmware based on Android 4.4.4 KitKat update.

The latest and official update made available for Samsung Galaxy S3 SGH-I747  AT&T is Android 4.1.1 Jelly Bean, according to the phone's specs list posted on GSM Arena. But thaks to a custom firmware, the Slimkat ROM, the smartphone can now be updated with Google's newest mobile operating system. 

According to a post on International Business Times, the latest Android 4.4.4 KitKat update comes with a number of customization options such as the Real Dark Slim features. There are also new custom shortcuts and camera features to find after installing Android 4.4.4 KitKat update. 

Those who wish to install Android 4.4.4 KitKat update on Samsung Galaxy S3 SGH-I747 should meet the requirements first to install successful installation process:

The Samsung Galaxy S3 SGH-I747 AT&T should have 80 percent battery level or more before installing Android 4.4.4 KitKat update.

Install the appropriate USB drivers of the Samsung Galaxy S3 SGH-I747 AT&T on the computer so the Android device will easily connect with the PC during the installation process.

Create a backup of the data and settings stored on the Samsung Galaxy S3 using ClockWorkMod or TWRP.
Enable USB Debugging Mode on the device.

Visit this IB Times post to learn the detailed instruction process on how to install Android 4.4.4 KitKat update on Samsung Galaxy S3 AT&T model.