Latest Samsung Galaxy J7 Top (SM-S757BL) - TFN firmware
Samsung Galaxy J7 Top (SM-S757BL) firmware for Tracfone (TFN): 1 build in the SamMobile archive, newest first. The latest is S757BLUDS8BTJ1 (Android 9, built 27 October 2020). Open a build to download it, or switch region with the country selector.