Are you close enough to your router to have a strong signal? That sounds like what it’s telling you.
You can try a Factory reset - How to Factory Reset a Camera.
Failing that you can Open a Support Request. They will probably replace it.
Faster option might be the return to Amazon. They are usually fast and very good about returns.
Let us know!
Be sure and double check your SSID and password. They are case sensitive. When I entered my SSID it defaulted to a capitalized first letter. Mine is lower case. This gave me an issue similar to yours.
Thanks for the reply. Yes, it has a full strength signal (2m away, in same room). Tried factory reset. Contacted support, they had no suggests over what I always tried, unfortunately.