Hi, 

I recently purchased 3 nos M5 Deco. i would like to connect the 3 units via Ethernet and operate it in mesh. my house is a 2 floor building. Main router and deco 1 would be in Ground floor, Deco 2 in 1st floor and deco 2 in 2nd floor

the sequence i planned to install would be Main router -- Deco 1--- Deco 2--- Deco 3. all these would be connected via Ethernet cable/port in sequence

would this sequence work?. i preferred Ethernet connection over WiFi connection between deco for better speed and range.

if yes, will all the deco units would work in router mode or i need to change to AP mode for any particular deco?.

if you have any other sequence suggestions, please let me know that too.

thanks in advance for your response