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HP 15-BC438UR DAG35NMB8C0 BIOS

BIOS DAG35NMB8C0 Added: May 21, 2022 RAR · 7 MB

File details

TypeBIOS
BrandHP
Model15-BC438UR
Board numberDAG35NMB8C0
Board maker (ODM)Quanta
DeviceLaptop
FormatRAR
Size7 MB
AddedMay 21, 2022
Updated
Original file nameHP 15-bc438ur DAG35NMB8C0 BID 084ED.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 HP 15-BC438UR laptop, board number DAG35NMB8C0, with Quanta listed as the manufacturer of the board. The archive is a RAR of about 7 MB under the file name HP 15-bc438ur DAG35NMB8C0 BID 084ED.rar. A dump like this is used to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update. Before writing anything, confirm that the board number and revision on your motherboard match the file, and back up the original chip contents first.

For board DAG35NMB8C0 the catalog also has 1 boardview file and 1 BIOS dump.

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: HP 15-BC438UR DAG35NMB8C0. 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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