I called tech support but there is no one available to support my model? TKID210412237

after a power outage my deco unit lost internet connection all 3 deco X20 cannot connect to internet, all 3 units are directly connected to my modem tried switching from AP to Router mode no luck...

yes it happen to a samsung s10 plus an iphone 11 both on latest releases also on my laptop windows 10 they all support wifi 6 and when I switch from one deco to another i lost connectivity while on...

While on a call if I move around the house and connect to a different Deco device I lost connectivity and call drop