Disable WPS in the DECO application
The WPS is always active which makes it vulnerable to attacks, unless the network is hidden the WPS is deactivated, but if the network is not hidden it is not deactivated. On most TP-Link routers, they can disable WPS without hiding the Wi-Fi network. but in deco it does not have that characteristic.
I use the wps app and on the Deco network the wps stays on but the devices can't connect until I click on the deco app. On the other lot's deco network, wps appears permanently disabled. What I'm trying to say is that wps is permanently enabled but the devices won't connect until you click on the deco app. Therefore, wps cannot be disabled permanently like it can on the hidden network. In the hidden network, WPS is permanently disabled, but if it is not hidden, it does not do so.
