Latest Samsung GALAXY Note 3 (SM-N900A) - ATT firmware
Samsung GALAXY Note 3 (SM-N900A) firmware for USA (AT&T) (ATT): 1 build in the SamMobile archive, newest first. The latest is N900AUCUBMI9 (Android 4.3, built 22 September 2013). Open a build to download it, or switch region with the country selector.