DAX8QMB38A0 REV A HP PROBOOK 640 G8 MAIN EC S BIOS WORLD.rar

TXTAbout DAX8QMB38A0 REV A HP PROBOOK 640 G8 MAIN EC S BIOS WORLD BIOS / EC firmware

DAX8QMB38A0 REV A HP PROBOOK 640 G8 MAIN EC S BIOS WORLD is an HP BIOS / EC firmware dump for board DAX8QMB38A0 (32 MB) — ME clean, EC firmware, password unlock, tested. It is packed in a RAR archive of 25.9 MB, I5 CPU. It was first posted on 17 Feb 2026 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 DAX8QMB38A0.

MSGFrom the Telegram post

Model: HP PROBOOK 640 G8 Board: DAX8QMB38A0 REV A CPU: Intel Core i5-1135G7 11TH GEN BIOS Size: 32+32MB MAIN AND EC Tested Working File: DAX8QMB38A0 REV A HP PROBOOK 640 G8 MAIN+EC S BIOS BIOS Editing Expert S BIOS WORLD Dell HP Lenovo Asus Acer Apple MSI Desktop BIOS Password Unlock SSD Detect Fix Corrupt BIOS Repair ME Clean Advanced Mods

J1Download DAX8QMB38A0 BIOS / EC firmware from Telegram

R1How to download DAX8QMB38A0 REV A HP PROBOOK 640 G8 MAIN EC S BIOS WORLD

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 DAX8QMB38A0 REV A HP PROBOOK 640 G8 MAIN EC S BIOS WORLD.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 DAX8QMB38A0. 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?