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Dell 3410 MOCKINGBIRD-L 19746-1 BIOS

BIOS 19746-1 Added: Jan 4, 2023 RAR · 8.1 MB

File details

TypeBIOS
BrandDell
Model3410
Board number19746-1
PlatformMOCKINGBIRD-L
Board maker (ODM)Wistron
DeviceLaptop
FormatRAR
Size8.1 MB
BIOS chip size16 MB / 8 MB
Marksclean ME, tested by uploader
AddedJanuary 4, 2023
Updated
Original file nameDELL_3410_MOCKINGBIRD_L_CML_UMA_6L_19746_1_8MB_&_16_MB_Clean_ME.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:
DELL 3410 MOCKINGBIRD-L CML UMA 6L 19746-1 8MB & 16 MB Clean ME REGION TESTED OK

BIOS dump for the Dell 3410 laptop, board number 19746-1, platform MOCKINGBIRD-L, built by Wistron and supplied for both 16 MB and 8 MB flash chips. The Intel ME region is cleaned, and the uploader marks the file as tested. Technicians use a BIOS dump like this to reprogram the SPI flash with a programmer after a corrupted BIOS or failed update. Confirm that the board number and revision match your laptop before flashing, and back up the original chip contents first.

For board 19746-1 the catalog also has 3 schematics, 1 boardview file, and 8 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 3410 MOCKINGBIRD-L 19746-1. 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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