Boot Error One Help

I am getting a boot error one and I can’t seem to get out of it. I’ve had my rachio for a couple years and it’s been trouble free, even during power outages. But a few weeks ago it went offline and I’ve been trying on all my saturdays to get it working again, but I keep getting stuck in this boot error loop. What can I do about it?

I have the same issue on 2 units

@gileswintle - contact Rachio support.