@David-TP as per info for you: - installed 1.5.5 on my Deco X50 v1.0 (EU). - no issues for 24 hours. - network map is : modem -> Main Deco -> switch -> Deco 2 and Deco 3 - Deco is in router mode

@Nertz56 you might wanna restart the decos first.. and see if the issue still exists.

@David-TP hi David, how does reverting firmware work throughout webinterface?

@unr3voked same here! I skipped 1.5.1. No 1.5.5 in the app yet.

@DenniSundaY dank voor terugmelden ☺️ inderdaad erg jammer.

@DenniSundaY please let me know how router mode is going. I have Deco x50 in router mode. I am on 1.4.1. Would like to update to 1.5.5 but this (what you deacribed) is a flaw I don't like.