Latest Samsung Galaxy Note 5 (AT&T) (SM-N920A) - ATT firmware
Samsung Galaxy Note 5 (AT&T) (SM-N920A) firmware for USA (AT&T) (ATT): 1 build in the SamMobile archive, newest first. The latest is N920AUCU6EVG2 (Android 7.0, built 26 July 2022). Open a build to download it, or switch region with the country selector.