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BIOS Dell 5490 BIOS DDM70 LA-F402P BIOS

Laptops and Desktop Bios, Schematic and Boardview Files And Repairing Discussion
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Dell 5490 BIOS DDM70 LA-F402P BIOS – 11Dell 5490 LA-F402P
BIOS BIN
 
About this board

Dell 5490 DDM70 — motherboard LA-F402P.

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.

What this thread covers
  • BIOS (full SPI chip dump, .bin)

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.

Back up the original dump first — it contains machine-specific data (serial, UUID, MAC, ME), and you will want it if anything goes wrong.

If you have a working file for this board, please share it below. More files: search LA-F402P in File Finder.

Attachments

UC5 MAIN BIOS.BIN
16 MB · Views: 29

UT6.BIN
1 MB · Views: 28

Last edited:
Need to fix the bios.

DELL 5490 LA-F402P Rev 0.3 (X02)
Bios version at 0.5 and cannot be upgraded by BIOS file from Dell site.
The laptop has a GeForce 940MX graphic card but no driver.
 
Need to fix the bios.

DELL 5490 LA-F402P Rev 0.3 (X02)
Bios version at 0.5 and cannot be upgraded by BIOS file from Dell site.
The laptop has a GeForce 940MX graphic card but no driver.
Then we can upgrade via bios bin.
Read chip and upload will upgrade latest version
 

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