I’m familiar with the concept of action frames; but not public action frames. How does this get the device online instantly?
I had assumed they used BLE to bridge MQTT via the phone while their App was connected.
I had assumed they used BLE to bridge MQTT via the phone while their App was connected.
Ah! That explains it. I was going to be really skeptical that other people's wifi endpoints would "help out" foreign devices, but this makes more sense.