: Restart your PC, press F11 or Del to enter the boot menu, and select your USB drive.
: At the DOS prompt, type the command provided in the update's readme file (e.g., fpt -f BIOSFILE.rom ).
Before downloading any firmware, confirm that your motherboard exactly matches these specifications to avoid flashing the wrong file: Specification Socket Chipset Intel H61 Express Supported CPUs Intel 2nd & 3rd Gen Core i7 / i5 / i3 / Pentium / Celeron Memory 2 x DDR3 DIMM slots, Dual Channel, Max 16GB BIOS Chip W25Q32V @ SOIC8 (4 MB / 32 Mibit EEPROM) Finding the Correct BIOS Files Safely
Ensure the USB drive is formatted to FAT32. Try plugging the drive into a rear USB 2.0 port (black ports) directly on the motherboard rather than the front case ports.
Some newer revisions of Foxconn boards allow you to update directly from the BIOS menu without a USB boot drive, provided the file is on a FAT32 formatted USB stick.
) or the flashing command as specified in the third-party download's readme. Do not turn off your computer
An earlier common version that includes fixes for ME (Management Engine) firmware update issues. Where to Find BIOS Update Files