@nesbocaj Switching units is something that I already tried. Today I tried to reset them and install them over again. I'll try to do it once more, watching the video. Another thing I have to try is...

@nesbocaj Ok, I tried that. And what happens is: my Deco's led turns red and I don't have any internet signal anymore. That is probably because the Deco needs the signal the C7 is generating. I did...

@nesbocaj My modem is the Archer C7, which is actually my modem/router. I didn't quite understand the "The M4 (what you set as main) should be connected via ethrenet cable to this modem, remove the...

@nesbocaj Are you using your M4 as a router or an access point off of your router? I am currently using it as a router. I have already tried to change to access point, but everything stays the same...

@JFil I have just upgraded my internet speed with my ISP (from 60mbps to 150mbps) and I can't get more than 20 or 30mbps with the Decos!!! Can someone please help me with that?? I have reseted them,...

Just for the record, I'm still having the same problem. My internet speed is one third of the hired speed with my provider when I use M4. As soon as I turn it off, speed comes back to normal? Really...