Navigate to https://192.168.168.168 in your web browser.
Click the wizard icon and select Setup Guide option.
The SonicOS Setup Guide opens.
On the Password / Time Zone screen, enter log in with the default credentials; On successful login using the default password, you are then prompted to change the password.
The default password must be changed at the time of your first log in to the new password to be used for future login attempts.
Configure the LTE/5G screen.
Click NEXT.
On the WAN Mode screen select the method used to connect to your Internet Service Provider.
By default, Router-based Connections - Use a Static IP address or a range of IP addresses option is selected.
Click NEXT.
On the LAN and DHCP Settings screen configure the default gateway and DHCP server.
Click NEXT.
On the Firmware screen select the updates needed and automatic firmware installs.
Click NEXT.
The SonicOS configuration summary is applied.