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HY668 NM-D741 BIOS

BIOS NM-D741 Added: Oct 1, 2023 RAR · 13 MB

File details

TypeBIOS
Board numberNM-D741
PlatformHY668
Board maker (ODM)Compal
Revision1.0
DeviceLaptop
FormatRAR
Size13 MB
AddedOctober 1, 2023
Updated
Original file nameHY563_VHY564_HY56A_HY573_HY577_HY576_HY663_HY668_NM_D741_REV_1_0.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:
HY563 VHY564 HY56A HY573 HY577 HY576 HY663 HY668 NM-D741 REV 1.0 2021-03-29 GN20-P1-A1 -RTX3050TI SRKMA CPU SRKT1-i5-11400H

BIOS dump for the Compal laptop board NM-D741, platform HY668, revision 1.0, packaged as a 13.2 MB RAR archive. The original file name lists several related platforms (HY563, HY564, HY56A, HY573, HY577, HY576, HY663), so confirm that HY668 and NM-D741 match the board in your hands. Technicians use a BIOS dump like this to reprogram the SPI flash with a programmer after BIOS corruption or a failed update.

The catalog also lists 1 schematic, 1 boardview file, and 1 BIOS dump for board NM-D741.

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: HY668 NM-D741. 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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