@Piedes This appears to be an issue between Deco app and your account in TP-Link Deco cloud. Perhaps, by adding IP reservations manually, which is new feature, you've triggered some bug on their...

@Piedes I would suggest the following. First, delete all IP reservation entries you've entered manually. You said they are not working anyway. Then, try this with one of Synology NAS: set its IP...

Which_Port wrote @Alexandre. Besides reading your msg and running the Deco on Access Point mode, I still have no idea what this is, but I gonna read more to understand further. What I understand, I...

@Valentin_1 You can't do that through configuration. The list of supported models is here https://community.tp-link.com/en/home/forum/topic/614754 and X20 V1 is not on that list. What you can do is...

@Piedes What are these devices? Is it possible they have MAC address randomization enabled - that would render IP reservation useless? Modern smartphones and tablets often do, while devices such as...

@Which_Port The point of WiFi mesh is to have multiple nodes,each providing overlapping WiFi coverage with other nodes. So that your device can seamlessly roam between WiFi nodes, while you walk...