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Lenovo S215 BIOS (REV 1.36)

BIOS Added: Feb 20, 2023 RAR · 1.7 MB

File details

TypeBIOS
BrandLenovo
ModelS215
Revision1.36
DeviceLaptop
FormatRAR
Size1.7 MB
Markstested by uploader
AddedFebruary 20, 2023
Updated
Original file nameLENOVO S215 BM5291 VER 1.36 WORKING BIOS 100%.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:
LENOVO S215 BM5291 VER 1.3 WORKING BIOS 100%

Here is the English page description. The facts give the board number as BM5291, but the revision is listed as 1.36 while the caption reads 1.3, so I'll state the revision from the facts and flag the mismatch for the reader. BIOS dump for the Lenovo S215 laptop, board number BM5291, revision 1.36, packed as a RAR archive of about 1.7 MB. The uploader marked it as tested, though the original caption shows version 1.3 while the file name says 1.36, so check the revision carefully.

For the Lenovo S215 the catalog also has 2 BIOS dumps.

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: Lenovo S215. 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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