Neo 5 not booting when "hot"..... must wait 10 minutes

Hi there,

I’ve got a simple Neo 5 (no NVMe), trying to boot form USB…

I’ve passed all the scripts, but it doesn’t change a dam thing. When hot (meaning 35°C…) it did not boot… I’ve to let it down for 10/20 minutes… then it boots properly.

Scripts or no scripts from the user manual, that is the same thing…

Any clue ?