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Acer Aspire 5741G-333G25MI NEW70 LA-5891P BIOS

BIOS LA-5891P Added: Dec 23, 2019 RAR · 1.7 MB

File details

TypeBIOS
BrandAcer
ModelAspire 5741G-333G25MI
Board numberLA-5891P
PlatformNEW70
Board maker (ODM)Compal
Revision1.0
DeviceLaptop
FormatRAR
Size1.7 MB
AddedDecember 23, 2019
Updated
Original file nameacer_aspire_5741g-333g25mi Compal NEW70 LA-5891P Rev 1.0.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:
Compal NEW70 LA-5891P Rev: 1.0 ENE KB926QF D3 Winbond 25Q32BVS1G SOIC-8 (Insyde EFI) Winbond 25X10BVN1G SOIC-8

BIOS dump for the Acer Aspire 5741G-333G25MI laptop, built on the Compal board LA-5891P, revision 1.0 (platform NEW70). Technicians use a dump like this to reprogram the SPI flash with a programmer after a corrupted BIOS or a failed update. Before writing anything, confirm that the board number and revision match your machine, and back up the original chip contents. The archive is a RAR file of about 1.7 MB.

The catalog also lists 3 schematics and 8 BIOS dumps for board LA-5891P.

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: Acer Aspire 5741G-333G25MI NEW70 LA-5891P. 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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