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Dell Inspiron 13 7300 MSUPSELL 19721-1 BIOS

BIOS 19721-1 Added: Jan 7, 2023 RAR · 8 MB

File details

TypeBIOS
BrandDell
ModelInspiron 13 7300
Board number19721-1
PlatformMSUPSELL
Board maker (ODM)Wistron
DeviceLaptop
FormatRAR
Size8 MB
BIOS chip size16 MB / 8 MB
Markstested by uploader
AddedJanuary 7, 2023
Updated
Original file nameDELL_INSPIRON_13_7300_2_in_1_HELLCAT_13_CML_MSUPSELL_MB_19721_1.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 INSPIRON 13 7300 2-in-1 HELLCAT 13 CML MSUPSELL MB 19721-1 16MB 7 8MB WORKING BIOS

BIOS dump for the Dell Inspiron 13 7300 2-in-1 laptop, Wistron board 19721-1 (platform MSUPSELL), supplied for both 16 MB and 8 MB flash chips and marked as tested by the uploader. The archive is a RAR file of about 8 MB. Technicians use a dump like this to reprogram the SPI flash chip with a programmer after a corrupted BIOS or a failed update. Before flashing, check that the board number and revision match your board, and save the original chip contents as a backup. The tested mark comes from the uploader and is not a guarantee.

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 Inspiron 13 7300 MSUPSELL 19721-1. 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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