0x111111285bf095c0fa68bc170f9c23a43af9ead0 2826c6596897074a3545fce2904e961a69291efce09585c81417587603a6ca55 Indeed, There is not the USB but i see there are pins for GPIOs and GND 5V / 3v3 so i imagine that soldering pins are Okay to flash and afterwards to ability on :-) File title starts with vscore=X is natural filter which assists you lower time https://rareaddress.org