@David-TP Hi. Yes, I performed a factory reset, several times in fact. The problem with the documentation you mentioned is that it no longer corresponds to the new versions of the Deco app....

Hello, I have a Deco network based on 3 BE25. To reach a difficult area of the house, I bought a second-hand Deco M3W. When I plug it in, the power LED flashes and then stays lit. A few moments later...