I am currently using BIOS version 0050. To update, I downloaded the FY0051.BIO file and copied it to the NUC's hard disk. I entered the BIOS, selected the proper partition and the file, and started the update. Then, the update failed at "Intel Management Engine Firmware" with error code 0x8000000000000003. See attached image.
The same happens when performing the update from within Windows via the .exe file.
What should I do?