@TP-Link_Deco Please publish the solution to this. Even i would like to change channels on my Decos. Why just PM. Please disclose the secret to everyone in the benefit of the community.

I can see the signal source and strength for my Deco M9 Plus.

@MathejUrbanovic This is the problem that even I am facing with my M5. From all my R&D, What I have concluded is that this is due to the use of same channels on wifi by both the routers. Since there...

@pdeseymour I would suggest you to go for M9 plus model since you have a 500 Mbps connection. The M9 plus model is AC2200 that has a separate dedicated radio (bandwidth) for handling the backhaul....

A new firmware for M5 has been released. Please update your decos and try and see if any luck.

@mark-uk1 Not really... Internals of both are the same but the form factor of S4 is smaller... I don't think it is necessary to replace your S4 with M4. You will be happy with S4. They both use same...