You can temporarily suspend the client to stop data usage when communicating with NetCloud Manager. Alternatively, you can unregister the router, but that will make NetCloud Manager unavailable to the router and is not recommended.
Log into NetCloud Manager.
Select in the left-side navigation panel.
Select the desired router.
Select the menu, and then select .
Select Open Device UI.
Log in to the device from the LOGIN screen. The default username is "admin". Default passwords are supplied with routers.
Navigate to > .
Select .
Select .