BIOS

dv7 i3 wd hm55 wd ati 774007.BIN

BIOS / EC firmware for HP dv7 / hm55 · 4.0 MB · shared in 5 Telegram posts.

TXTAbout dv7 i3 wd hm55 wd ati 774007 BIOS / EC firmware

dv7 i3 wd hm55 wd ati 774007 is an HP dv7 / hm55 BIOS / EC firmware dump. The BIN file is 4.0 MB, I3 CPU. It was first posted on 22 Sept 2023 and is available in 5 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 dv7.

Type
BIOS & EC
Format
.bin · BIN firmware dump
Size
4.0 MB
Brand
HP
Model
dv7, hm55
CPU
I3
First posted
22 Sept 2023
Last posted
2 Oct 2023
Sources
5

Tags

J1Download dv7 BIOS / EC firmware from Telegram

R1How to download dv7 i3 wd hm55 wd ati 774007

  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 dv7 i3 wd hm55 wd ati 774007.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 dv7. 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.