How do I deactivate the Wi-Fi?
You can decide that you do not need to use the Wi-Fi of your router, if this is the case, you need to deactivate it in the Web UI.
1 Connect to the Wi-Fi network of your router
2 Browse to the Web UI IP Address
3 Enter your credentials
You must enter the Password.
4 Wi-Fi Settings
Click Wi-Fi Settings in the Network Settings Section.
5 Deactivate Wi-Fi
Then, click Disable and Apply.