My kettle (Fellow EKG) has an annoying display bug. With a simple prompt, Astra went and downloaded the firmware, disassembled it, interpreted it and confirmed the bug. It also told me that there's a firmware signature check, so I have unfortunately no way of flashing a fixed firmware myself.
I'm not sure I'd be adventurous enough to do that anyways, as I don't know enough about ESP32 microcontrollers to verify what it's doing vs. the chance of bricking my device.
Yet,