BIOS

HP_PROBOOK_640_G1_6050A2566302_MB_A04_14'_L78_16MB_JD_BIOS_WORLD.rar

BIOS / EC firmware for HP A04 / L78 · board 6050A2566302 · 5.9 MB · shared in 1 Telegram post.

TXTAbout HP PROBOOK 640 G1 6050A2566302 MB A04 14' L78 16MB JD BIOS WORLD BIOS / EC firmware

HP PROBOOK 640 G1 6050A2566302 MB A04 14' L78 16MB JD BIOS WORLD is an HP A04 / L78 BIOS / EC firmware dump for board 6050A2566302 (16 MB). It is packed in a RAR archive of 5.9 MB. It was first posted on 4 Sept 2025 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 6050A2566302.

For the same board you can also find a schematic and board packs — see all 6050A2566302 files.

Type
BIOS & EC
Format
.rar · RAR archive
Size
5.9 MB
Brand
HP
Board number
6050A2566302
Model
A04, L78
Flash size
16 MB
First posted
4 Sept 2025
Last posted
4 Sept 2025
Sources
1

Tags

J1Download 6050A2566302 BIOS / EC firmware from Telegram

R1How to download HP PROBOOK 640 G1 6050A2566302 MB A04 14' L78 16MB JD BIOS WORLD

  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_PROBOOK_640_G1_6050A2566302_MB_A04_14'_L78_16MB_JD_BIOS_WORLD.rar to download it.
  3. Open it with 7-Zip (free) or WinRAR.

If a post was deleted, try another source above or search for 6050A2566302. 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.

.RARWhat is a .rar file and how to open it?

RAR archive. A compressed folder. It can hold a schematic, a boardview, a BIOS dump or all three.

Open with:

  • 7-Zip (free)
  • WinRAR

Tip: If the archive asks for a password, look for it in the Telegram post text.