[Wireless Router] What is Protected Management Frames (PMF)?
Protected Management Frames (PMF) is a standard defined by WiFi Alliance to enhance WiFi connection safety. It provides unicast and multicast management actions and frames a secure method with WPA2/WPA3, which can improve packet privacy protection.
PMF option in ASUS firmware is under [Advanced Settings] -> [Wireless] -> [General] -> [Protected Management Frames].
How to get the (Utility / Firmware)?
You can download the latest drivers, software, firmware and user manuals in the ASUS Download Center.
If you need more information about the ASUS Download Center, please refer this link.