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Lenovo L3 GS55C NM-C951 BIOS (REV 1.0, 16 MB)

BIOS NM-C951 Added: Apr 4, 2022 RAR · 6.2 MB

File details

TypeBIOS
BrandLenovo
ModelL3
Board numberNM-C951
PlatformGS55C
Board maker (ODM)Compal
Revision1.0
DeviceLaptop
FormatRAR
Size6.2 MB
BIOS chip size16 MB
AddedApril 4, 2022
Updated
Original file nameLENOVO_L3_15IML05_GS55C_NM_C951_REV_1_0_2019_11_22_ejcn21ww_16MB.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 for the Lenovo L3 laptop, board number NM-C951 revision 1.0, platform GS55C, Compal ODM, supplied for a 16 MB flash chip in a 6.2 MB RAR archive. Technicians use a dump like this to reprogram the SPI chip with a programmer after a corrupted BIOS or a failed update. Before flashing, confirm that the board number and revision printed on your board match NM-C951 and 1.0, and read and save the original chip contents as a backup first.

The catalog also lists 2 schematics, 3 boardview files, and 3 BIOS dumps for board NM-C951.

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 L3 GS55C NM-C951. 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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