When i check for new firmware on Asus RT-AC68U router iOS app it says no update also never get any notification on iPhone same thing through the IP 192.168.1.1 on web browser no update, But there is update latest available 3.0.0.4.380.3264, I am currently on on latest iOS app and Asus RT-AC68U firmware 3.0.0.4.380_2717. I should get a notification on iPhone and Web browser for new firmware?