Can the USB device's descriptor be changed

[ScruffR]

That is possible - not surprisingly a search for ssid suffix would have revealed this thread

Change Photon SSID

I see that I can set the prefix and suffix manually right now with: System.set(SYSTEM_CONFIG_SOFTAP_PREFIX, "hello"); System.set(SYSTEM_CONFIG_SOFTAP_SUFFIX, "hello"); However I was wondering how the factory suffix from the Photon was generated? Is this a part of the DeviceID (which is a lot more characters) that I can get with System.deviceID();? I’d like to use mDNS / Bonjour to discover my Photon and was thinking to use the preconfigured suffix. However there is no System.get command in th…

But there is no System.get() for that. You'd need to directly tap into the DCT memory to get that out.