I9502ZNUGNE2 Android 4.4.2 KitKat Firmware for Galaxy S4 Duos GT-I9502- How to Install

I9502ZNUGNE2 Android 4.4.2 KitKat Firmware Last Updated on 29-May-2014. Download and update the latest ZNUGNE2 Android 4.4.2 KitKat official firmware on Samsung Galaxy S4 Duos GT-I9502 (China). Samsung started rolling out an OTA update about the firmware. The latest firmware build version number is I9502ZNUGNE2. The firmware is also available for manual download. The Galaxy S4 Duos I9502 was