The below information may help with your initial query!
Configure Wi-Fi with local access to a device (without service port)
For example, for consumer products where end users configure Wi-Fi, NFC or Bluetooth may result in more user-friendly experiences, while for products that are installed by professional installers or sysadmins who can use a hardware dongle to interface with the product, the UART option has lowest cost overhead.
Bootstrap network configuration
This isn't possible. It has been discussed before and is on our backlog, however we're not ready to make any customer commitment to this feature.
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