T399UVUANG6 Android 4.2.2 Jelly Bean Firmware for T-Mobile Galaxy Light SGH-T399- How to Install

T399UVUANG6 Android 4.2.2 Jelly Bean Firmware Last Updated on 31-July-2014. T-Mobile Samsung Galaxy Light SGH-T399 recently received the UVUANG6 Android 4.2.2 Jelly Bean official firmware update. Samsung started rolling out an OTA update about the firmware. The latest firmware build version number is T399UVUANG6. The Galaxy Light was released in the month of November last year (2013) with