<![CDATA[Neuron L203 not booting, led flashing, bricked ?]]>Hello
I have a L203 that is managing the house hot water and heat/air system
The power supply died, but seems to have damaged something
I thought it was the SD card corrupted, but even after a fsck, and trying another SD card with a fresh new image brings the same symptoms :

All digital inputs and outputs lights are lit (fixed) and RUN2 and RUN3 leds are flashing together.
The ethernet plug does not seems to be active on the ethernet hub

Can I have a diagnostic ? I have to repair this quickly as my thermo-solar panels are managed by this unit.
Thank you for your help

]]>https://forum.unipi.technology/topic/1621/neuron-l203-not-booting-led-flashing-brickedRSS for NodeWed, 16 Sep 2026 03:33:45 GMTTue, 08 Sep 2026 17:17:58 GMT60<![CDATA[Reply to Neuron L203 not booting, led flashing, bricked ? on Thu, 10 Sep 2026 10:13:38 GMT]]>Hello,
if you wish to send us the unit for repair (if you suspect HW damage), you can read terms and fill out our form.
Otherwise can you show me picture of the LEDs to see their exact state?

]]>https://forum.unipi.technology/post/6436https://forum.unipi.technology/post/6436Thu, 10 Sep 2026 10:13:38 GMT