le RPI qui a cramé... ça m’étonnerait en revanche une mauvaise carte SD ou un mauvais flashage ça me semble plus plausible.
teste avec une carte SD de bonne qualitée comme une Scandisk classe 10

et test de la flasher avec le logiciel balena etcher
plutôt qu'avec PI imager

@pablo2k1 please, people took time to respond you with very specific instructions... the least you should do is to try it yourself and see if it suits you (as suggested) rather than asking if anyone else would also suggest you the same thing.

we don't support anymore 3.x branch, there was no need to maintain a server just for that

Is it possibel to add a fan control support controlled over the gpio pins. This would be a nice feature for the rpi 3