OpenSprinkler › Forums › Hardware Questions › Error Code 0x2D › Reply To: Error Code 0x2D September 25, 2018 at 1:04 pm #52804 RayKeymaster This is an SD card issue — you can open the enclosure, remove the microSD card (close to the top edge of the PCB), reformat it or replace it with a new microSD card. It should solve the problem.
