I had a similar issue with Ubiquiti Unifi gear... trying to set it up on a site about a week before Internet connection would be available. The funny thing it

I had a similar issue with Ubiquiti Unifi gear... trying to set it up on a site about a week before Internet connection would be available. The funny thing it was before it started to require cloud accounts (UDM et al). Just without being able to connect to the Internet, I could not complete the setup.