@Jackdm Keep on Auto

@Waynet84 You can connect the Main Deco by using ethernet cable with your ISP router and do the setup with Deco App and then you can use Deco into AP Mode so your all devices can get the ip address...

@AlbertoSwerts You can go for the Deco BE25-Outdoor which has Wi-Fi 7 and this will be the perfect choice for you. https://www.tp-link.com/us/deco-mesh-wifi/product-family/deco-be25-outdoor/

@Rasel_Dhaka-BD You can downgrade from 1.8.2 to 1.8.1 or 1.8.0 but you can't downgrade to 1.7.0 directly from Web UI.

@Jackdm You can find this option in Advanced then go to Wireless Network Mode.

@andrenb You can turn off High Capacity Mode from Deco App.