Time to face the music, TP-Link have moved on from this model. It's over. Time to buy something else. Won't go near TP-Link again. Been poor performance since day one.

@David-TP This seems to be working well on 3 Deco M4 v2 units. Main Deco is acting as the router, and the other two are connected via WiFi only. No problems as of yet in the past 24 hours. Happy to...

@David-TP I noticed there was a beta available for the S4 v2. We've been waiting years for the manual signal source feature to be brought to the M4 v2. For some reason, the v4 leapfrogged the earlier...

@Seba83 Agreed on your points. After a lot of messing about with rebooting the devices I managed to get them to connect how I would prefer (in a daisy chain) and my speed has gone from 20mbs to...

@TP-Link Is there any beta available for the M4 so that we may test and report back? Thanks.

@TP-Link Getting a little tired of waiting for this. There surely should be some sort of road map. I'm pretty certain there is a human working on this update that can be sent an email for a progress...