New When will Android 6.0 Marshmallow Release the Update for Samsung Galaxy NOTE4 AT&T? By Patricbensen

Now Android 6.0 Marshmallow is currently update for Sprint but for AT&T is not receive the update yet.

Are you waiting for the update? Please wait for a couple of weeks more for the upcoming update.

You can check the update by:
 Just go to Settings > About phone > System updates > Check for update