OpenSprinkler › Forums › Hardware Questions › OpenSprinkler › avrdude.exe: verification error; content mismatch › Reply To: avrdude.exe: verification error; content mismatch February 17, 2016 at 12:48 am #41548 RayKeymaster There may have been some sort of flash memory corruption. Can you submit a support ticket? We probably need to reflash the microcontroller (not through the USB port, but through the ISP pin headers).
