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Dell XPS 8500 BIOS

BIOS Added: Jun 11, 2022 RAR · 2.8 MB

File details

TypeBIOS
BrandDell
ModelXPS 8500
DeviceLaptop
FormatRAR
Size2.8 MB
AddedJune 11, 2022
Updated
Original file nameDELL XPS 8500 BIOS, DH77M01 CY0629 _25vf032b.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 the Dell XPS 8500, shared as a RAR archive of about 2.8 MB. The original file name, DELL XPS 8500 BIOS, DH77M01 CY0629 _25vf032b.rar, points to the DH77M01 board and a 25VF032B SPI flash chip. Technicians use a dump like this to reprogram the SPI chip with a programmer after a corrupted BIOS or failed update. Make sure the board number and revision on your board match the file before flashing, and back up the original chip contents first.

For the Dell XPS 8500 the catalog also has 1 schematic 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: Dell XPS 8500. 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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