ASUS TUF Gaming AX5400 Dual Band Wi-Fi 6 Router Purchased several years ago and used until recently, this item is being sold because it stopped working after a line change. This is the ASUS gaming router "TUF-AX5400". It supports Wi-Fi 6, providing fast and stable communication. It's a popular model, ideal for online gaming and video streaming. It's unclear whether the issue is a configuration problem or a malfunction. [Included Items] ・Main unit ・AC adapter ※LAN cable, instruction manual, and outer box are not included. ※Everything in the photos is included. Only those who understand this, please.