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Dell Inspiron 15 3511 CDM50 LA-L241P BIOS

BIOS LA-L241P Added: Jul 9, 2026 RAR · 8.7 MB

File details

TypeBIOS
BrandDell
ModelInspiron 15 3511
Board numberLA-L241P
PlatformCDM50
Board maker (ODM)Compal
Revision1.0
DeviceLaptop
FormatRAR
Size8.7 MB
Markstested by uploader
AddedJuly 9, 2026
Updated
Original file nameCDM50 LA-L241P REV 1.0(A00) 2021-04-19 UC5 & UC6.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 15 3511 CDM50 LA-L241P REV 1.0(A00) 2021-04-19 WORKING_BIOS_OK

BIOS dump for the Dell Inspiron 15 3511 laptop, Compal board LA-L241P revision 1.0, platform CDM50. The archive is an 8.7 MB RAR file, and the uploader marked it as tested. A BIOS dump is used to reprogram the SPI flash chip with a programmer after corruption or a failed update. Before flashing, confirm that the board number and revision match your motherboard, and save the original chip contents as a backup so you can recover if the write goes wrong.

The catalog also lists 2 schematics, 2 boardview files, and 14 BIOS dumps for board LA-L241P.

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 15 3511 CDM50 LA-L241P. 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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