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Microsoft Surface Pro 7 1866 BIOS

BIOS Added: Dec 23, 2024 RAR · 4.7 MB

File details

TypeBIOS
BrandMicrosoft
ModelSurface Pro 7 1866
DeviceLaptop
FormatRAR
Size4.7 MB
BIOS chip size16 MB
AddedDecember 23, 2024
Updated
Original file nameMicrosoft Surface PRO 7 1866 JALAMA ICL MB 2.0B 16MB BIOS.rar

Where to get the file

Opens the matching file on RM Schematics, or its source details if it is not catalogued there yet.

Alternative links

No other copies are known yet.

AwesomeHeader does not store this file. It was published in a public Telegram channel; the links above lead to the original post and its copies.

Description

From the original post:
Microsoft Surface PRO 7 1866 JALAMA ICL MB 2.0B 16MB BIOS

BIOS dump for the Microsoft Surface Pro 7 (model 1866) laptop, supplied as a 16 MB image in a RAR archive of about 4.7 MB. The original file name references the JALAMA ICL MB 2.0B board, so check that the board designation matches yours before using it. Technicians use a BIOS dump like this to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update. Read and back up the original chip contents first, and confirm the chip size is 16 MB before writing anything.

Description generated from the catalog data. ·

How to open it

A BIOS dump is written to the SPI flash chip with a programmer such as the CH341A and a SOIC8 clip. Read and save the original chip contents twice before writing.

Guide: Flash a Laptop BIOS with a CH341A Programmer →

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Questions about this file

How do I flash this BIOS dump?

Write it to the SPI flash chip with a programmer such as the CH341A and a SOIC8 clip. Read and keep the original contents first, and check that the chip size matches the dump.

Will this BIOS work on my board?

Only if the board number and revision match: Microsoft Surface Pro 7 1866. Dumps from a different board or revision can leave the board dead.

What does “clean ME” mean?

The Intel ME region in the dump has been reset, so it can be used on another board of the same model. Keep your original dump and transfer serial numbers if needed.

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