L520VPUBNE3 Android 4.4.2 KitKat Firmware for Sprint Galaxy S4 Mini SPH-L520- How to Install

L520VPUBNE3 Android 4.4.2 KitKat Firmware Last Updated on 25-June-2014. Owners of Sprint Samsung Galaxy S4 Mini SPH-L520 can now update their device with the latest VPUBNE3 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 L520VPUBNE3. The Sprint Galaxy S4 Mini was released with Android 4.4.2