WiPy is a bit pricey but good quality ESP32 development board from Pycom. I got mine from Pimoroni. Pycom does offer their own firmware updater but for my taste it has too much magic going on. I prefer to do things from commandline and I stay in control and to see exactly what update is doing. Quick Googling did not reveal anything so here is my upgrade procedure. Download the Latest Pycom Firmware For starters we need to find the latest Pycom firmware. Links can be found from their forums. O...