Skip to content

HP DASX1AMB8E0 BIOS

BIOS DASX1AMB8E0 Added: Oct 6, 2022 RAR · 2 MB

File details

TypeBIOS
BrandHP
Board numberDASX1AMB8E0
Board maker (ODM)Quanta
RevisionE
DeviceLaptop
FormatRAR
Size2 MB
Markstested by uploader
AddedOctober 6, 2022
Updated
Original file nameHP PROBOOK 5220M DASX1AMB8E0 REV E U29 working .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:
HP PROBOOK 5220M DASX1AMB8E0 REV E U29 WORKING BIOS

BIOS dump for the HP ProBook 5220m laptop, board number DASX1AMB8E0, revision E, built by Quanta. The uploader marked it as tested, and the archive is a RAR file of about 2 MB under the original name "HP PROBOOK 5220M DASX1AMB8E0 REV E U29 working .rar". A dump like this is used to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update. Confirm that the board number and revision match your board before flashing, and save the original chip contents first so you can restore them if needed.

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 →

Browse more

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: HP DASX1AMB8E0. 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.

Report a dead link or request removal