How to hard reset RT-AX58U router - Default Login & Password

The ASUS RT-AX58U router has Gigabit WiFi, 4 N/A ETH-ports and 0 USB-ports. It is also known as the ASUS AX3000 Dual Band Wi-Fi Router.

You can hard reset your RT-AX58U with ways bellow :

Through the web-interface

Open your browser and navigate to the default gateway ip (see default settings below)
Sign in to the web-interface with the username and password you have selected, or try the defaulr username and password (see default settings below)
Under the advanced settings menu, select administration
Find the link ” Restore/Save/Upload Setting
Beside Factory default click on Restore
If prompted, click ok
With the reset button on the router
Locate the reset button on the backside of your unit with a sharp object, e.g. a paperclip or pencil, press and hold the reset button for 5s or until the power led starts flashing

If you have performed a reset of your RT-AX58U device or not changed the defaults, you should be able to access it with the following settings

Default subnet mask: 255.255.255.0

System specs :

CPU: 1.5 GHz
RAM: 512 MiB
Flash: 256 MiB
Custom firmwares: None

Connectivity :

WiFi: Gigabit (abgn+ac+ax)
WiFi bands
n/a
WiFi throughput: n/a
WAN
1 x N/A port
ETH
4 x N/A ports
USB-ports: 0