Hello,

I just buy the Deco X60 (3 kit). It's a V3 version.

First thing I did, it's update the firmware, so i'm running the latest available on the 3 satellites.

My network:

I want to use all satellites in AP mode with ethernet backhawl, so I activated it from the Deco App => OK.
My DHCP server is handle by my router.

The master satellite is in the office, no issue at all when only this one is connected, solid green, I can see it gets his IP from my DHCP router.

Then I plugged in the two others, one in bedroom and the other in the living room but it's not working...
I can see my DHCP server assign an IP, and I can see it in the app (when I can connect... because network is a mess at this moment)

It looks like it mess up my entire network. Internet is very slow when it works, satellites keeps blinking red to solid green in loop.

When I plugged the two slaves satellites in daisy chain from the master, it seems to work, but no usable in my case, i need to have my AP in different room...
I'm sure all my ethernet cable work great, and all my ethernet socket works great too (tested with a computer)

I notice when all are plugged, there is a massive activity on the network (all activity LEDs on my swicth are blinking as fast as possible)

The first switch is TPLINK T1500G-10PS, the second in office it's regular gigabit D-link switch (DGS-1008D)
I tried to connect all satellites to the Dlink switch too, but same, it's not working.

What's wrong ?

If no solution, i will have to return :(