Had a problem were my watering plan started to go bad. I would put in a time and duration for a relay. But it would copy all that info into all the realys. So I set everything to zero. Last night the irrigation turn on about every 20 mins. FLOOD So the SW must be corrupted. Go to the latest SW , down loaded it. Open it and flashed it using Etcher. It copies, but when it verifies it fails. I have tried 3 sd cards. Any one having the flash problem. I did format them in my Nikon Cam. just to check them.
Thanks
I'm not having this issue.
Just downloaded and installed new version a few days ago. In regards to format - make sure you're formatting to FAT16 or recommended FAT32.
For the old image - the one that flooded - I'd plug in the HDMI to get console view of what's going on. The output in the console is going to tell use where in the programming loop the system is, and the decisions that are being made, and why - like why is it flooding. For example, when it turned on every 20 mins, it would print "Water value "x" below threshold "y" - watering". etc. This will help narrow down the issue to inside the SW, or hardware, or elsewhere.
Either way, seems like this is a local issue as I'm not able to repeat.
Hope that helps - good luck - let me know if I can help more.