Orbi 970 Wi-Fi 7 Ordered

What I do first, use the default SSID name during the intial setup on the new system. Get to the home screen and ensure the RBS are connected as well. Setup all other features you want, accept for the WIFI SSID name and PW. Leave this for last item to change. Once you have most of the system setup and mostly ready, then go in and change the SSID name and PW and channels on the new system. After you select APPLY for this change, give about 30 seconds, then power OFF the new system. Then proceed to where you put the new RBR at the location of the old RBR and follow the process of powering it on after you reboot or power cycle the ISP modem/ONT. Go from there.