BIOS firmware for the Microsoft Surface Pro 4, model number 1724, packed in a ZIP of about 5.9 MB. Use it to reprogram the flash on a tablet whose firmware is corrupted and no longer starts. Surface boards are compact and hard to access, so locate the SPI chip carefully before attaching a clip or removing it. Read and keep the original contents first, and confirm the image size matches the chip capacity, because a mismatched dump will not fit. A model check on the device label is wise before flashing.</p>
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @biosarchive. Enginerys does not host this file.
How to open a .zip file
Compressed archive that every operating system opens without extra software.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →