X20 wire backhaul, no wifi available
Hello,
I bought a 3 pack X20 deco for my house recently.
Main deco is working fine, seconde deco is working fine as satelite through wifi backhaul.
Third deco seems to have wifi issues :
When it is yellow fix then blinking blue, his own wifi ssid appears but connexion to it isn't allowed (got unable to acces message).
When using the app to add it through "add a deco", timeout messsage appears.
When I plug a wire between main deco and this third deco, it goes straight to green and appears on the app as a satelite. Without me doing anything !
From now i'm thinking, ok it should be working now. But then I realised that no devices connected to it on wifi, even if I put my devices next to it.
I tried recovery firmware this deco, but still same results.
Is there any password or settings to change to solve this issue?
Thanks