OpenSprinkler › Forums › Hardware Questions › OpenSprinkler Pi (OSPi) › Firmware upgrade of Rayshobby Raspi 1.2 doesn't work › Reply To: Firmware upgrade of Rayshobby Raspi 1.2 doesn't work August 4, 2019 at 7:44 pm #62022 RayKeymaster Can you be more specific what ‘didn’t work’ means? What error messages and so on?
