SURFACE PRO 5 1796 256GB TASTED BY FST FIX

BIOS .bin 16.0 MB Shared

Firmware image for a Microsoft Surface Pro 5, model 1796, in the 256GB storage configuration, labelled as tested by FST Fix. The raw binary is 16 MB, which corresponds to a 128 Mbit SPI flash. No motherboard number appears in the name, so match the model number and storage variant against the unit on your bench. A dump like this is written directly to the BIOS chip with an external programmer when the tablet will not boot. Read and archive the existing chip contents before erasing, and verify after writing.

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 @generalbios. Enginerys does not host this file.

How to open a .bin file

A raw, byte-for-byte image of a flash chip: the main BIOS / UEFI, the embedded-controller (EC) firmware, or both.

CH341A + NeoProgrammer / AsProgrammerflashromRT809F / RT809HTL866II / T48UEFITool (to inspect)HxD (hex editor)

More about .bin files

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

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