BIOS

HP Elitbook 8440 KCL00 LA-4902P REV-1.0 W25Q64.BIN

BIOS / EC firmware for HP KCL00 / REV-1.0 · board LA-4902P · 8.0 MB · shared in 1 Telegram post.

TXTAbout HP Elitbook 8440 KCL00 LA-4902P REV-1.0 W25Q64 BIOS / EC firmware

HP Elitbook 8440 KCL00 LA-4902P REV-1.0 W25Q64 is an HP KCL00 / REV-1.0 BIOS / EC firmware dump for board LA-4902P for the W25Q64 SPI flash chip. The BIN file is 8.0 MB, board revision 1.0. It was first posted on 29 Apr 2021 and is available in 1 Telegram channel.

Write it with an SPI programmer such as CH341A, RT809H or XGecu T48 to revive a board after a failed BIOS update, fix a corrupted Intel ME region or remove a forgotten BIOS password. Read and save the original chip first, and check that your board is LA-4902P revision 1.0.

For the same board you can also find a schematic, tools and board packs — see all LA-4902P files.

Type
BIOS & EC
Format
.bin · BIN firmware dump
Size
8.0 MB
Brand
HP
Board number
LA-4902P
Model
KCL00, REV-1.0
Revision
1.0
Chip
W25Q64
First posted
29 Apr 2021
Last posted
29 Apr 2021
Sources
1

Tags

J1Download LA-4902P BIOS / EC firmware from Telegram

R1How to download HP Elitbook 8440 KCL00 LA-4902P REV-1.0 W25Q64

  1. Press Download in Telegram. The post opens in the Telegram app, or on a t.me preview page — choose “View in Telegram”.
  2. You don’t need to join the channel. Tap the file HP Elitbook 8440 KCL00 LA-4902P REV-1.0 W25Q64.BIN to download it.
  3. Open it with Write it with a programmer: CH341A, RT809H, XGecu T48 and similar or Inspect it with a hex editor (HxD).

If a post was deleted, try another source above or search for LA-4902P. Step-by-step help: downloading from Telegram.

Back up the original chip twice before writing this dump, and check that the board number and chip size match. See how to flash a BIOS chip.

.BINWhat is a .bin file and how to open it?

BIN firmware dump. A raw copy of a flash chip (BIOS, EC or GPU VBIOS).

Open with:

  • Write it with a programmer: CH341A, RT809H, XGecu T48 and similar
  • Inspect it with a hex editor (HxD)

Tip: The file size must match the chip: 4 MB for 25Q32, 8 MB for 25Q64, 16 MB for 25Q128, 32 MB for 25Q256.