G355MUBU0ANG1 Android 4.4.2 KitKat Firmware for Galaxy Core 2 Duos SM-G355M- How to Install

G355MUBU0ANG1 Android 4.4.2 KitKat Firmware Last Updated on 12-July-2014. Samsung Galaxy Core 2 Duos SM-G355M users can now update their Smartphone with the latest UBU0ANG1 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 G355MUBU0ANG1. The Galaxy Core 2 Duos is the successor and upgraded