It's disappointing that we still have terrible "press 9 buttons at the same time while reciting from the Necronomicon and plugging in and out the device" recovery stories.
Put the firmware and config on a ** uSD card, or set up some sort of UF2 recovery mode. Then no matter how badly you bollix it up, the answer is "plug it into your computer, download the big prominent "factory image", and drag it onto the device.
If done right, you could even do stuff like "clone the SD card so you can deploy identically-configured units for every branch of your chain business."
Put the firmware and config on a ** uSD card, or set up some sort of UF2 recovery mode. Then no matter how badly you bollix it up, the answer is "plug it into your computer, download the big prominent "factory image", and drag it onto the device.
If done right, you could even do stuff like "clone the SD card so you can deploy identically-configured units for every branch of your chain business."