Dears,

I have been using the deco system for a year. and before 2 weeks I add to my network 3 devices "M3W". and the m3w deliver only 30 Mbps while other deco's "M4R" gets 200 Mbps.

My network structure as explaining in the image below

.

and the operating mode for the network is Access Point. and the M3W are close to other nodes. need your help guys.

Thanks,