G870AUCU1ANE4 Android 4.4.2 KitKat Firmware for AT&T Galaxy S5 Active SM-G870A- How to Install

G870AUCU1ANE4 Android 4.4.2 KitKat Firmware Last Updated on 30-June-2014. Samsung Galaxy S5 Active SM-G870A (USA AT&T) users can now update their Smartphone with the latest UCU1ANE4 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 G870AUCU1ANE4. The Galaxy S5 Active is the waterproof version