Skip to content

surface I5 128G M1086841-003 BIOS

BIOS Added: Nov 21, 2021 RAR · 3.5 MB

File details

TypeBIOS
FormatRAR
Size3.5 MB
AddedNovember 21, 2021
Updated
Original file nameBIOS surface _I5 128G M1086841-003 .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

BIOS dump supplied as a RAR archive of about 3.5 MB, original file name "BIOS surface _I5 128G M1086841-003 .rar". The name suggests a Surface model with an i5 processor and 128G storage, and M1086841-003 appears to be a board or model identifier, though the page does not confirm the exact brand, model or board number. Technicians use a BIOS dump like this to reprogram the SPI flash chip with a programmer after corruption or a failed update.

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 →

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: surface I5 128G M1086841-003. 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.

Report a dead link or request removal