@Insidiouzz Hello Luke, theoretically, the devices that do not support 5GHz can still detect the 2.4GHz of the Deco P9, you can try to disable fast roaming and turn on the main Deco only to verify...

@Wolliwuk Hello, can it detect the Deco's wifi when you setup the Eufy plug? Is there any error message if you failed to connect it to Deco's wifi? Try to disable fast roaming and turn on the main...

@TheSam Hello, what is the distance between the Deco units? Per you said, due to the distance and walls, the signal strength obtained by slave Decos may not be good enough. You can try to move them...

@eeiciap Hello, the 1.4.2 firmware is mainly used to fix the issue mentioned in my original post; For the WAN DNS/local IP issue, you can change the DNS or LAN IP to another subnet as a workaround...

@cipher Hello, what about the normal network activities? Like browsing? Do you have the same issue--high latency? Please show us a screenshot of the ping results. You can try to setup static IP...

@Baenz Hello, sorry for the inconvenience caused here, we would try our best to help you, while the new features need to be forwarded to the product department to evaluate the feasibility, and the...