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Lenovo LA-C933P BIOS

BIOS LA-C933P Added: Jul 18, 2021 RAR · 12 MB

File details

TypeBIOS
BrandLenovo
Board numberLA-C933P
Board maker (ODM)Compal
DeviceAll-in-one PC
FormatRAR
Size12 MB
AddedJuly 18, 2021
Updated
Original file nameAIO 300-20ISH All-in-One (ideacentre) LA-C933P.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 a Lenovo all-in-one PC on the Compal LA-C933P board, supplied as a RAR archive of about 12.1 MB under the original file name AIO 300-20ISH All-in-One (ideacentre) LA-C933P.rar. Technicians use a dump like this to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update. Before flashing, confirm that the board number LA-C933P matches the one printed on your board and check its revision. Read and save the original chip contents first, so you have a way back if the write goes wrong.

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 LA-C933P. 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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