BIOS - DELL M11X R2 LA-5812P Rev;1.2

May 12, 2025

DELL M11X R2 LA-5812P Rev;1.2
biosbin.zip
schematics

About this board

This thread is for the Dell M11X R2 with main board LA-5812P.

Dell had this board built by Compal; Compal board numbers start with LA- and end in P. Check the number printed on the PCB before you download. Board revision: 1.2. Match the revision as well as the board number.

Files usually needed for this board

BIOS (full SPI chip dump, .bin)
EC / KBC firmware, if the board uses a separate EC chip
Schematic (PDF)
Boardview (.brd / .bdv / .cad)

Usually needed when the laptop powers on with a black screen after a BIOS update, is stuck in a boot loop, or is locked with a BIOS password.

Before flashing, always read and save the original chip. It holds the serial number, UUID, MAC address and ME data for that exact machine.

Have a tested file for LA-5812P? Reply below and help the next technician. Looking for something else? Search all files in the File Finder.

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BIOS DELL M11X R2 LA-5812P Rev;1.2

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