BIOS

Z_INFO_SERVICE_HUAWEI_MateBook_D_15_BOB_WA19Q_DAH98MMB8D0_CLEAN.rar

BIOS / EC firmware for Huawei WA19Q · board DAH98MMB8D0 · 5.5 MB · shared in 1 Telegram post.

Download in Telegram Similar files

TXTAbout Z INFO SERVICE HUAWEI MateBook D 15 BOB WA19Q DAH98MMB8D0 CLEAN BIOS / EC firmware

Z INFO SERVICE HUAWEI MateBook D 15 BOB WA19Q DAH98MMB8D0 CLEAN is a Huawei WA19Q BIOS / EC firmware dump for board DAH98MMB8D0 — tested. It is packed in a RAR archive of 5.5 MB. It was first posted on 6 Jul 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 DAH98MMB8D0.

For the same board you can also find a boardview — see all DAH98MMB8D0 files.

Type
BIOS & EC
Format
.rar · RAR archive
Size
5.5 MB
Brand
Huawei
Board number
DAH98MMB8D0
Model
WA19Q
Notes
tested
First posted
6 Jul 2025
Last posted
6 Jul 2025
Sources
1

Tags

DAH98MMB8D0 BIOSDAH98MMB8D0 BIOS binHuawei DAH98MMB8D0Huawei WA19Q BIOSHuawei WA19Q motherboardHuawei WA19Q BIOS dumpBIOS bin fileSPI flash dumpHuawei laptop BIOS binBIOS free download

MSGFrom the Telegram post

Z INFO SERVICE HUAWEI-MateBook D 15-BOB-WA19Q DAH98MMB8D0 CLEAN TESTED OK DONE BIOS 100% TESTED OK BIOS

J1Download DAH98MMB8D0 BIOS / EC firmware from Telegram

R1How to download Z INFO SERVICE HUAWEI MateBook D 15 BOB WA19Q DAH98MMB8D0 CLEAN

  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 Z_INFO_SERVICE_HUAWEI_MateBook_D_15_BOB_WA19Q_DAH98MMB8D0_CLEAN.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 DAH98MMB8D0. 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.