Dell Precision 5570 LA-L402P BIOS
WORKING BIOS 64MB
W25Q512
12TH GEN PROCESSOR.
WORKING BIOS 64MB
W25Q512
12TH GEN PROCESSOR.
About this board
This thread is for the Dell Precision 5570 with main board LA-L402P.
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)
- Schematic (PDF)
- Boardview (.brd / .bdv / .cad)
Typical reasons to reflash: no power or no display after a failed BIOS update, a BIOS/supervisor password lock, or a corrupted Intel ME region.
Before flashing, always read and save the original chip. It holds the serial number, UUID, MAC address and ME data for that exact machine.
If you have a working file for this board, please share it below. More files: search LA-L402P in File Finder.
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