Samsung Galaxy S3 owners can now install Android 4.4.4 KitKat update on their smartphone via custom firmware.

A new custom ROM based on Google's latest mobile operating system has been released, which allows the users of Samsung Galaxy S3 to install Android 4.4.4 KitKat update on their smartphone.

According to the list of specs reported on GSM Arena, the only official update available for the Samsung Galaxy S3 is the Android 4.3 Jelly Bean. But because of custom ROM developers, a new firmware based on Android 4.4.4 KitKat update is now ready for the Samsung Galaxy S3, the 2012 flagship smartphone of the South Korean tech company.

Specifically, users can install Android 4.4.4 KitKat update on Samsung Galaxy S3 using the NeatROM firmware and it is available only for the GT-I9300 model of the smartphone.

According to the International Business Times post, the NeatROM version 6 is based on the Android Open Source Project v4.4.4 KitKat OS. Users who will install Android 4.4.4 KitKat update on Samsung Galaxy S3 GT-I9300 using the NeatROM can expect more customization options that will boost the smartphone's performance, as well as give new visual interface and provide easy access to essential applications.

To get the full list of features and the detailed instructions on how to install Android 4.4.4 KitKat update on Samsung Galaxy S3 GT-I9300, visit this post.

But prior to installing the Android 4.4.4 KitKat update on Samsung Galaxy S3 GT-I9300 using the NeatROM firmware, there are some requirements and condition to meet first:

The Samsung Galaxy S3 GT-I9300 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 GT-I9300 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.