@Kronborg Running Deco mesh in AP mode means it delivers the best it can in your environment. I can't tell why M4 speeds you see are that low. In general, one could expect at least 500Mbps from Main...

@somapop If you are concerned about implications of turning off Sky WiFi, you don't have to do it. As long as Sky WiFi has different SSID from Deco WiFi it should be OK. Just make sure that for...

@Kronborg There is one more step you can try. Configure Deco mesh to run in Access Point mode: Switching a Deco to Access Point (AP) Mode This will disable all settings in Deco mesh responsible for...

@Kronborg There are simple troubleshooting steps you could try. They will be focused on Main Deco, because Satellite will never deliver faster WiFi speeds than Main. Here they are: 1. Power off...

@Nik_Scho If you are OK with installing beta firmware to have Connection Preference for M4 V2, check this: https://community.tp-link.com/en/home/forum/topic/649952?replyId=1303500

@shicielo If you are OK with installing beta firmware to configure M4 V2 connect to nearest Deco, check this: https://community.tp-link.com/en/home/forum/topic/649952?replyId=1303500