Latest Samsung GALAXY S4 (SGH-S970G) - TFN firmware
Samsung GALAXY S4 (SGH-S970G) firmware for Tracfone (TFN): 1 build in the SamMobile archive, newest first. The latest is S970GUDUAMH3 (Android 4.2.2, built 14 August 2013). Open a build to download it, or switch region with the country selector.