LA-7901P EC / KBC Firmware

Part of LA-7901P

2 EC firmwares for LA-7901P are indexed here. The board is used in the Dell Latitude E5430, Dell Latitude HM77, Dell Latitude 5430 and Dell Latitude U52. Board revisions: 1.0.

EC files 2

FileSizeRevAddedSource
Dell Latitude E5430 LA-7901P QXWOO REV 1.0(A00) Bios + EC
BIOSEC
5.5 MB
1.0
Get on Telegram BIOS Archive
Dell Latitude E5430 Compal LA-7901P QXW00 BIOS+EC
BIOSEC
5.5 MB
—
Get on Telegram BIOS Archive

Laptops that use LA-7901P

What these files are for

EC (embedded controller) firmware runs the keyboard controller, power sequencing, battery charging and fans. Depending on the board it lives in a separate chip (ENE KB9012, ITE IT85xx, Nuvoton NPCE) or inside the main SPI image, so check which applies before flashing.

Tools to open these files

FormatWhat it isOpen with
.rarRAR archive7-Zip or WinRAR