I9300UBUGNG1 Android 4.3 Jelly Bean Firmware for Galaxy S3 GT-I9300- How to Install

I9300UBUGNG1 Android 4.3 Jelly Bean Firmware Last Updated on 7-Aug-2014. Download and update the latest UBUGNG1 Android 4.3 Jelly Bean official firmware on Samsung Galaxy S3 GT-I9300 Smartphone. Samsung recently started rolling out an OTA update about the firmware. The latest firmware build version number is I9300UBUGNG1. However, the firmware is currently out for Chile. Hope the firmware will