BIOS

HP_ProBook_440_G9_DA0X8SMB8H1_REV_H_i7_1255U_32MB_WORKING_BIOS_100%.rar

BIOS / EC firmware for HP 1255U · board DA0X8SMB8H1 · 13.7 MB · shared in 1 Telegram post.

Download in Telegram Similar files

TXTAbout HP ProBook 440 G9 DA0X8SMB8H1 REV H i7 1255U 32MB WORKING BIOS 100% BIOS / EC firmware

HP ProBook 440 G9 DA0X8SMB8H1 REV H i7 1255U 32MB WORKING BIOS 100% is an HP 1255U BIOS / EC firmware dump for board DA0X8SMB8H1 (32 MB) — tested. It is packed in a RAR archive of 13.7 MB, I7 1255U / I7-1255U CPU. It was first posted on 2 Nov 2024 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 DA0X8SMB8H1.

Type
BIOS & EC
Format
.rar · RAR archive
Size
13.7 MB
Brand
HP
Board number
DA0X8SMB8H1
Model
1255U
Flash size
32 MB
CPU
I7 1255U, I7-1255U
Notes
tested
First posted
2 Nov 2024
Last posted
2 Nov 2024
Sources
1

Tags

DA0X8SMB8H1 BIOSDA0X8SMB8H1 BIOS binHP DA0X8SMB8H1HP 1255U BIOSHP 1255U motherboardHP 1255U BIOS dumpBIOS bin fileSPI flash dumpHP laptop BIOS binBIOS free download

MSGFrom the Telegram post

HP ProBook 440 G9 DA0X8SMB8H1 REV H i7-1255U 32MB WORKING BIOS 100% OKOKOKOK TESTED OK 100%

J1Download DA0X8SMB8H1 BIOS / EC firmware from Telegram

R1How to download HP ProBook 440 G9 DA0X8SMB8H1 REV H i7 1255U 32MB WORKING BIOS 100%

  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_440_G9_DA0X8SMB8H1_REV_H_i7_1255U_32MB_WORKING_BIOS_100%.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 DA0X8SMB8H1. 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.