BIOS

cq42 C2D DA0AX3MB6C2 DDR3 ok bin.bin

BIOS / EC firmware for HP cq42 / C2D / DDR3 · board DA0AX3MB6C2 · 1.0 MB · shared in 2 Telegram posts.

TXTAbout cq42 C2D DA0AX3MB6C2 DDR3 ok bin BIOS / EC firmware

cq42 C2D DA0AX3MB6C2 DDR3 ok bin is an HP cq42 / C2D / DDR3 BIOS / EC firmware dump for board DA0AX3MB6C2 — tested. The BIN file is 1.0 MB. It was first posted on 26 Sept 2023 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 DA0AX3MB6C2.

For the same board you can also find a schematic, a boardview and board packs — see all DA0AX3MB6C2 files.

Type
BIOS & EC
Format
.bin · BIN firmware dump
Size
1.0 MB
Brand
HP
Board number
DA0AX3MB6C2
Model
cq42, C2D, DDR3
Notes
tested
First posted
26 Sept 2023
Last posted
4 Oct 2023
Sources
2

Tags

J1Download DA0AX3MB6C2 BIOS / EC firmware from Telegram

R1How to download cq42 C2D DA0AX3MB6C2 DDR3 ok bin

  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 cq42 C2D DA0AX3MB6C2 DDR3 ok bin.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 DA0AX3MB6C2. 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.