Microsoft Surface Pro 3-X896569-001-WIN10

BIOS .rar 18.1 MB Shared

Firmware archive for the Microsoft Surface Pro 3, tied to the Microsoft part number X896569-001 and marked WIN10. The name does not explain the tag, which may mean the firmware build accompanying Windows 10. Surface boards store UEFI firmware in an SPI flash chip that can be reprogrammed with an external programmer during board recovery. Extract the 18.1 MB RAR, check the image size against the chip, and keep a full read of the original before writing, since device-specific data lives there.

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 .rar file

Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.

7-ZipWinRARThe Unarchiver (macOS)

More about .rar files

Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →

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