@SteveF Hi, the IP settings are quite normal and Were you able to get internet service? Would changing the DNS on the Deco make any difference? please also try to reboot the ISP modem(or power off...

@andisosc Hi, have you set up any shortcut or automation? These notification means one of shortcut and automation rules have been triggered;

@DaleAbella Hi, Thanks for the update. So the current issue is that Deco could be powered on but it took a long time to power on, like 5-6mints or even longer?--can I have a video clip of that? By...

@SteveF Hi, If there is an IPV4 address, I think we could try to change the DNS to have a look: https://www.tp-link.com/en/support/faq/1855/

@Kuntal17 Thank you very much for the update. Your case have been forwarded to the senior engineers for further help and please have a check of your email box later. By the way, could you please do...

@Lzlesak HI, if the devices were added automatically to the blacklist, that was unusual and something might be wrong; Just want to be sure, except for yourself, would there be any other manager or...