At present, it supports ASUS PR series, P4 series, TR series, TU series, CU series, MEW series, P3 series, P2B series, A7 series, K7V series motherboards. Its principle is that after detecting your motherboard model, it will automatically connect to the Asus site to download the new BIOS, and then automatically complete the upgrade without manual intervention. The interface is simple and easy to operate. It is suitable for beginners