How to program host generated 128-bit GUID into thousands of ESP32-S3?

[Arvinyy]

Hi guys,

I know that the ESP32-S3 has a random number generator which I can use to generate a 128-bit GUID upon powerup.

However, I would like the GUID to be generated on the host computer as I need to be aware of this number before using the ESP32-S3. There will be thousands of GUIDs generated on the host computer.

Is there a systematic way of supplying the host computer with all these GUIDs, to then individually program each ESP32-S3 to contain one of the GUIDs, which the ESP32-S3 can read it is powered on?

For example, there can be a .hex or .bin file containing these GUIDs to then be used by the programmer to individually select one of the GUIDs to program into the ESP32-S3 to be read by the software when powered on.

Any instructions on how to do this, or links containing explanations of how this could done would be great.

Thanks