@TP-Link Many thanks for your assistance. The guest network did not work neither :-( I also checked that the security is set to Wpa2. The error I am getting from the ewe link app is 6101. DHCP is...

@TP-Link Here is the link to the user manual of one of the plugs I have. https://sonoff.tech/product-document/smart-plug-doc/s26-doc/ In the meantime I tried to switch of the 5g since sonoff work...

I am having trouble to connect any sonoff smart plug or switch to the new deco x20 network setup. The sonoff instructions states that you need to set an open Mac. What is this? Also, any other...