G900W8UMU1AND1 Android 4.4.2 KitKat Firmware for Galaxy S5 SM-G900W8- How to Install

G900W8UMU1AND1 Android 4.4.2 KitKat Firmware Last Updated on 16-May-2014. Samsung Galaxy S5 SM-G900W8 (Canada) users can now update their device with the latest UMU1AND1 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 G900W8UMU1AND1. The Galaxy S5 is the latest flagship Smartphone by