Samsung Galaxy S3 users can now install Android 4.4.2 KitKat update.

Android 4.3 Jelly Bean update is the latest official firmware released for the Samsung Galaxy S3, according to the list of phone specs on GSM Arena. However, because of custom ROMs, Samsung Galaxy S3 users can now install and experience Android 4.4.2 KitKat update.

According to International Business Times, those who wish to install Android 4.4.2 KitKat update can now do it so by flashing custom firmware called the FlashingDroid ROM. Particularly, the firmware is available for Samsung Galaxy S3 GT-I9300 model.

Successfully installing Android 4.4.2 KitKat update on Samsung Galaxy S3 GT-I9300 via the FlashingDroid custom ROM will bring in more customization options to the smartphone like the TouchWiz apps, stock S5 themes, camera user interface.

Other features to expect after installing Android 4.4.2 KitKat update on Samsung Galaxy S3 GT-I9300 are download booster which combines 3G and Wi-fi connection, Glamorous Lockscreens, more system sounds, OnePlus Next Camera and a lot more performance improvement changes.

To install Android 4.4.2 KitKat on Samsung Galaxy S3 GT-I9300 using FlashingDroid custom ROM, users are expected to be extra careful ad punctilious with following the installation instructions as any mistake can damage the device.

Visit this IB Times post to learn about the step-by-step guide on how to install Android 4.4.2 KitKat update on Samsung Galaxy S3 GT-I9300 using FlashingDroid custom ROM.

Furthermore, below are some requirements to meet first before formally starting the installation process:

Make sure the battery level of the Samsung Galaxy S3 is 80 percent or higher to avoid power interruption issues during the process.

Create a backup of the data and settings stored on the Samsung Galaxy S3 I9300 using ClockWorkMod. Another custom recovery tool recommended by experts is TWRP.

Turn on the USB Debugging Mode on the device.

The appropriate USB drivers for the Galaxy S3 should be installed on the PC to make sure the Android device will connect successfully to the computer during the installation.