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PICASSCO 18747-1 BIOS

BIOS 18747-1 Added: Aug 28, 2024 RAR · 7.8 MB

File details

TypeBIOS
Board number18747-1
PlatformPICASSCO
Board maker (ODM)Wistron
DeviceLaptop
FormatRAR
Size7.8 MB
BIOS chip size16 MB
AddedAugust 28, 2024
Updated
Original file namePacific_Ocean_Rota_15_Picassco_18747_1_448_0GB28_0011_16MB_OKOK.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:
Pacific Ocean Rota 15 Picassco 18747-1 448.0GB28.0011 16MB AMD RYZEN 5 3500U

BIOS dump for a laptop on the Wistron 18747-1 board, platform PICASSCO, sized for a 16 MB SPI flash chip. The file is a RAR archive of about 7.8 MB. Technicians use a dump like this to reprogram the SPI chip with a programmer after a corrupted BIOS or a failed update. Before flashing, confirm that the board number and revision on your machine match, and back up the original chip contents so you can restore them if something goes wrong.

The catalog also lists 1 BIOS dump for board 18747-1.

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: PICASSCO 18747-1. 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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