Thanks for visiting the Community.
Since this thread hasn't had activity in a while, we're going to close it to keep content fresh.
In setting up the camera on your Nest Hub Max you will still connect it to your 2.4 GHz network. The Nest network you're referring to is the network broadcasted by your Nest Hub Max to establish a connection with your phone. Check this link for more information. If you still need assistance, feel free to submit another post and provide as many details as possible so that others can lend a hand. Hope this helps!