Intel NUC7i5 BIOS Request

[Rajserp]

Hello. I have a NUC7i5BNH. It used to work perfectly fine. I sold it and the buyer claimed DoA. I refunded, got the item back and found the following;

• Will power on with power button, LED goes from orange to Blue.
  No HDMI display or USB-C video output via adapter
  No USB as keyboard will not show Caps / Scroll lock LEDs for example.

Things that happen;

• After power on, the NUC power cycles back to standby (orange LED) then back to On (blue LED). Cycle continues.
  CPU fan will spin after a short time, board gets warm to touch.
  Removal of all RAM causes the correct 3 slow flash of blue LED on startup.

What I have tried;

• Check PSU power during operation. Correct 19V
  Remove all power, disconnect CMOS battery for several hours
  Reseat RAM, different slots, entire different DIMMS, etc
  Remove BIOS security jumper, connect fat32 format USB as per the Intel NUC hardware BIOS recovery. No indication of BIOS flash. After a short time the NUC will return to standby.

EDIT: The attachment posted originally was incorrect. I dumped the wrong chip! This is now corrected.

I have dumped the BIOS three times got the same CRC64 [40023CA5E05425D0] for each run.
I have updated the attachment with the correct files now.
NUC7i5BNH-W25Q64FV-Dump1.zip

The chip on the other side of the board that I originally dumped I have also attached in case it is useful CRC64 [4518BADB920C0602]. NUC7i5BNH-W25X10CL-Dump2.zip

Any help greatly appreciated with where to go from here.

[Rajserp]

Re: Intel NUC7i5 BIOS Request

In case it is important. The ethernet MAC address was saved in my router as f4:4d:30:6e:84:f4.