If you have a second, identical working board, you can use an external programmer to "read" the chip and save it as a .bin to flash onto the broken board. How to Flash the BIOS Binary
: Managing the board’s 19V DC input, USB 2.0/3.0 ports, and essential PCIe Mini-card slots. The Retro Web 3. The "Mystery" of the Front Panel nutmeg-mini-itx rev 1.0 bios bin file
If you need a raw .bin file for a serial programmer: If you have a second, identical working board,
If you need a .bin file for a hardware programmer (like a CH341A) to fix a corrupted board, you have two primary methods: How to Update Your Motherboard's BIOS The "Mystery" of the Front Panel If you need a raw
Most users update their BIOS using an .exe installer from the HP Support Site. However, a .bin file is required when the motherboard is "bricked" and cannot reach the operating system. In these cases, technicians use a hardware programmer (like the CH341A) to write the firmware directly to the BIOS chip on the board. Identifying Revision 1.0
verify: