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Acer 4810T 08266-2 BIOS

BIOS 08266-2 Added: Jul 16, 2018 RAR · 0.8 MB

File details

TypeBIOS
BrandAcer
Model4810T
Board number08266-2
Board maker (ODM)Wistron
DeviceLaptop
FormatRAR
Size0.8 MB
AddedJuly 16, 2018
Updated
Original file nameACER 4810T 08266-2 JM41.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:
4810t/5810t

BIOS dump for the Acer 4810T laptop, board number 08266-2 from Wistron, delivered as a RAR archive named ACER 4810T 08266-2 JM41.rar. The original Telegram caption only lists the 4810T and 5810T models, so the exact compatibility with the 5810T is not confirmed by the file details here. A BIOS dump like this is used to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update. Confirm the board number and revision match your laptop before flashing, and back up the original chip contents first.

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 4810T 08266-2. 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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