@KenBar I finaly got mi sonoff devices working. I had to set my old regular router (tplink AC750) to 2,4Ghz only and the same SSID and pasword as my deco x60 mesh. I added the sonoff devices whit...

@KenBar Hi, any solution? I have the same problem as well, deco x60 in my case whit different sonoff devices. They used to work ok whit a tplink regular router, but i cant make them work with the...