Added Wifi Extender - Now won't connect

I am having same issue with NetGear router. I have turned off the 5G and connected to the extender 2.4g via my phone. When setting up device on Wyze, I select the 2gext network and all I ever get is ‘cannot connect to local network’. What am I doing wrong? My phone can use the extender network just fine.

Gave up and bought a base station and diff cam wyze cam outdoor v2… and guess what… i cannot get the base station to connect to my router. I used to love wyze stuff, but I am starting to have doubts