I257MVLUBNG1 Android 4.4.2 KitKat Firmware for Galaxy S4 Mini SGH-I257M - How to Install

I257MVLUBNG1 Android 4.4.2 KitKat Firmware Last Updated on 6-Sep-2014. Samsung Galaxy S4 Mini SGH-I257M (Canada) users can now update their Smartphone with the latest VLUBNG1 Android 4.4.2 KitKat official firmware. Samsung started rolling out an OTA update about the firmware. The latest firmware build version number is I257MVLUBNG1. The device has been running on Android 4.2.2 Jelly Bean from