@Solla-topee Thank you. I appreciate the response, although it didn't help. Having Smart Connect on or off doesn't matter. The plug won't sync. I will contact Amazon, too, although I'm not sure if...

Kasa Smart Plug Classic (model: hd34bx) I just bought a new TP-Link (AX3000 - Archer AX50) WiFI router and now I can't get my plug to connect to the app. I have 3 plugs. 2 of them are Smart Plug...