I have 10 NUC5PPTYB. All of them were working (BIOS started on HDMI).
I updated the BIOS for two of them. I didn't write down the BIOS version that they where running but the other boards are all running versions:
The logs said that the procedure went fine but after a reboot, there is no HDMI signal anymore.
The fan works but the power led after a first blue signal it switches off. If I hold the power button until the power led becomes red the light stays on with blue color.
I tried various recovery process, I tried to clear the CMOS and I tried to boot the board without the BIOS Jumper but nothing shows up on video.
They both stopped working.
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