LA-F841P BIOS Dump

Part of LA-F841P

LA-F841P: 6 BIOS files found in the source channels. The board is used in the HP 15, HP 15-CX and HP 15-CX0xxx. The uploader marked 3 as tested/working. Board revisions: 1.0 and 1A.

BIOS files 6

From the uploader

HP 15-CX DPK54 LA-F841P REV 1A 2018-04-16 i5-8th GEN SR3Z0 N17P-G1-A1
HP Pavilion Gaming Laptop 15-cx0139tx DPF50 LA-F841P REV1.0 WORKING BIOS & KBEC 100%

Laptops that use LA-F841P

  • HP 15
  • HP 15-CX
  • HP 15-CX0xxx

What these files are for

A BIOS dump is a full image of the board's SPI flash chip. It is written back with an SPI programmer when the original firmware is corrupted, after a chip replacement, or to recover from a failed update. Read and save the original chip first: serial number, DMI data and the Intel ME / AMD PSP state differ between boards.

Tools to open these files

FormatWhat it isOpen with
.rarRAR archive7-Zip or WinRAR
.binBIOS image inside the archive (usually .bin)a CH341A, XGecu T48 / TL866II Plus or RT809H programmer