I9505XXUGNF1 Android 4.4.2 KitKat Firmware for Galaxy S4 GT-I9505- How to Install

I9505XXUGNF1 Android 4.4.2 KitKat Firmware Last Updated on 20-June-2014. Download and update the latest XXUGNF1 Android 4.4.2 KitKat official firmware on Samsung Galaxy S4 GT-I9505 (Snapdragon LTE) Smartphone. Samsung recently started rolling out an OTA update the firmware. The latest firmware build version number is I9505XXUGNF1. The Samsung GT-I9505 was released with Android 4.2.2 Jelly Bean