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Acer VN7 791G POSEIDON 14203-1M BIOS

BIOS 14203-1M Added: Feb 25, 2023 RAR · 3.8 MB

File details

TypeBIOS
BrandAcer
ModelVN7 791G
Board number14203-1M
PlatformPOSEIDON
Board maker (ODM)Wistron
DeviceLaptop
FormatRAR
Size3.8 MB
BIOS chip size1 MB
Markstested by uploader
AddedFebruary 25, 2023
Updated
Original file nameACER_VN7_791G_Poseidon_MB_14203_1M_448_02G07_001M_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:
ACER VN7-791G Poseidon MB 14203-1M 448.02G07.001M WORKING BIOS 100%

BIOS dump for the Acer VN7 791G laptop, board number 14203-1M, platform POSEIDON, built by Wistron. The chip size is 1 MB and the uploader marked the file as tested and working. Technicians use a BIOS 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 and revision match your motherboard and back up the original chip contents so you can restore them if needed. The archive is a RAR file of about 3.8 MB.

For board 14203-1M the catalog also has 1 boardview file and 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: Acer VN7 791G POSEIDON 14203-1M. 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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