@TP-Link I finaly installed the beta. 1. I had to reboot all my Deco network (3 Deco M5 and 1 Deco M3W) just after the update has been installed because of a lot of disconnections. I observed this...

@Volosc ça devrait devenir possible avec la version 1.6.0 du firmware qui est sensée sortir d'ici le mois de mars (au minimum) pour les Deco M5. Seul problème : si j'ai bien compris, ça ne sera...

@Gmo0072 Si tous les Deco doivent être reliés à la box ou en tout cas au routeur principal, dans ce cas-là il faut les utiliser en mode point d'accès. En mode routeur par contre, un seul Deco doit...

@Momcho I have 1.5.7 build 20210819 Rel. 43499 so it looks like there has been an update since your version. It looks like there are differences between different countries about deployed firmware,...

@TP-Link I installed it successfully and unfortunately but as expected Deco M3W stays an handicap for my Deco network as I loose very useful features because of it. A little less than 50€ stays too...

@SanderN unfortunately it looks like we probably have no answer from @TP-Link which could help us to know where point is this beta and where it goes.