I try to install my new HestiaPi on my wall, plugins the three wire coming from my heat device. When I put the power back, the screen start to blinking ver very fast but nothing appears.
I uninstalled the hestiapi and plug a rapberry pi power supply on the Pi Zero. It boots and the screen was waiting for me to connect to the HestiaPi network.
I repplugged it on the wall, but the same tricks came again, the screen start to blinking very fast.
Is somebody have a idea of what’s going wrong?
Thanks in advance for your advice