Launch the Safari browser, fill the IP address, or the web domain www.orbilogin.com, now use the username as the admin and therefore the password as the password here, go to the factory reset option in the advanced settings, Now the wifi system in the default settings. For more information check https://orbirouterslogin.com/2020/06/01/how-can-the-user-use-orbi-rbk50-wifi-system/