Latest Samsung GALAXY Tab4 (SM-T337A) - ATT firmware
Samsung GALAXY Tab4 (SM-T337A) firmware for USA (AT&T) (ATT): 1 build in the SamMobile archive, newest first. The latest is T337AUCU1ANF4 (Android 4.4.2, built 10 June 2014). Open a build to download it, or switch region with the country selector.