I set up my 3 M5 Deco pods with my new ATT fiber modem and disabled the BGW320's wifi. I also did IP Passthrough through the modem interface. I tried to manually input the main Deco's MAC address and

I had been using my 3 decos with Spectrum and now I have switched to ATT fiber. I haven't been able to get the blue blinking light during setup. In order to factory reset all my Decos to they need to