Hi @robinr1,

I'm glad you managed to solve the problem (find the cause).
Regarding the FW update, I recommend reading this article.

Currently, we have also released a new package unipi-firmware6, which already contains the so-called rescue firmware, which ensures that the subsequent upload of new FW is already much safer.

When updating to FW 6, follow the recommendations using the arguments P and U:

/opt/unipi/tools/fwspi -i {0,1,2} -P -U

Best regards,
Antonin, Unipi