Hi, there. We're sorry to hear that you are having difficulties changing the network and feel the settings menu is not logical; thank you for the feedback. Please follow the steps to connect to a Wi-Fi network here: https://support.dichvucong-bvhttdl.com/googlenest/answer/10165378
For further help, contact us at: https://support.dichvucong-bvhttdl.com/googlenest/gethelp.