BIOS

HP_640_G1_6050A2566302_MB_A04_WORKING_BIOS_100%[email protected]

BIOS / EC firmware for HP A04 · board 6050A2566302 · 7.0 MB · shared in 2 Telegram posts.

TXTAbout HP 640 G1 6050A2566302 MB A04 WORKING BIOS 100% MX25L12873F@SOP8 BIOS / EC firmware

HP 640 G1 6050A2566302 MB A04 WORKING BIOS 100% MX25L12873F@SOP8 is an HP A04 BIOS / EC firmware dump for board 6050A2566302 for the MX25L12873F SPI flash chip — tested. It is packed in a ZIP archive of 7.0 MB. It was first posted on 3 Dec 2022 and is available in 2 Telegram channels.

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
.zip · ZIP archive
Size
7.0 MB
Brand
HP
Board number
6050A2566302
Model
A04
Chip
MX25L12873F
Notes
tested
First posted
3 Dec 2022
Last posted
21 Jul 2026
Sources
2

Tags

MSGFrom the Telegram post

TESTED OK 100%

J1Download 6050A2566302 BIOS / EC firmware from Telegram

R1How to download HP 640 G1 6050A2566302 MB A04 WORKING BIOS 100% MX25L12873F@SOP8

  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_640_G1_6050A2566302_MB_A04_WORKING_BIOS_100%[email protected] to download it.
  3. Open it with Built into Windows and macOS or 7-Zip (free).

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.

.ZIPWhat is a .zip file and how to open it?

ZIP archive. A compressed folder with one or more files inside.

Open with:

  • Built into Windows and macOS
  • 7-Zip (free)