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MOCKINGBIRD-L 19709-1 BIOS

BIOS 19709-1 Added: Sep 11, 2021 ZIP · 8.9 MB

File details

TypeBIOS
Board number19709-1
PlatformMOCKINGBIRD-L
Board maker (ODM)Wistron
DeviceLaptop
FormatZIP
Size8.9 MB
AddedSeptember 11, 2021
Updated
Original file nameMOCKINGBIRD-L CML DIS 8L (19709-1 J85JT).zip

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:
FOR UNLOCE BIOS 19746-2 & 19709-1

BIOS dump for the Wistron board 19709-1 (platform MOCKINGBIRD-L), supplied as a ZIP archive of about 8.9 MB under the original file name MOCKINGBIRD-L CML DIS 8L (19709-1 J85JT). The post caption also lists board 19746-2 alongside 19709-1 and describes the file as an unlocked BIOS, though the file details here only confirm the 19709-1 board. Technicians use a BIOS dump like this to reprogram the SPI flash chip with a programmer after a corrupted BIOS or failed update.

For board 19709-1 the catalog also has 3 schematics, 1 boardview file, and 3 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: MOCKINGBIRD-L 19709-1. 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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