E300SKSUFNG3 Android 4.4.2 KitKat Firmware for Galaxy S4 SHV-E300S- How to Install

E300SKSUFNG3 Android 4.4.2 KitKat Firmware Last Updated on 23-July-2014. Samsung Galaxy S4 SHV-E300S (South Korea) users can now update their Smartphone with the latest KSUFNG3 Android 4.4.2 KitKat official firmware. Samsung recently started rolling out an OTA update about the firmware. The latest firmware build version number is E300SKSUFNG3. The South Korean variant of Galaxy S4 E300S was