I337MUMUFNE3 Android 4.4.2 KitKat Firmware for Galaxy S4 SGH-I337M- How to Install

I337MUMUFNE3 Android 4.4.2 KitKat Firmware Last Updated on 25-June-2014. Download and update the latest UMUFNE3 Android 4.4.2 KitKat official firmware on Samsung Galaxy S4 SGH-I337M (Canada). Samsung recently started rolling out an OTA update about the firmware. The latest firmware build version number is I337MUMUFNE3. The Smartphone was released with Android 4.2.2 Jelly Bean and later updated