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Lenovo ThinkPad L14 GEN3 BIOS

BIOS Added: Aug 31, 2023 RAR · 27 MB

File details

TypeBIOS
BrandLenovo
ModelThinkPad L14 GEN3
DeviceLaptop
FormatRAR
Size27 MB
AddedAugust 31, 2023
Updated
Original file nameLENOVO ThinkPad L14 Gen3 Type 21C6 213039-2.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 ThinkPad L14 Gen3 Type 21C6 213039-2

BIOS dump for the Lenovo ThinkPad L14 Gen3 laptop, Type 21C6, supplied as a RAR archive of about 26.8 MB under the original file name LENOVO ThinkPad L14 Gen3 Type 21C6 213039-2.rar. The number 213039-2 is part of the file name as shared; the board number and revision are not stated separately in the available details. Technicians use a BIOS dump like this to reprogram the SPI flash chip with a programmer after BIOS 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 →

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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 ThinkPad L14 GEN3. 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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