PROBOOK 440-G4_ DA0X81MB6E0 Rev E 25B128CSIG.rar
BIOS / EC firmware for HP 440-G4 / 25B128CSIG · board DA0X81MB6E0 · 5.1 MB · shared in 2 Telegram posts.
TXTAbout PROBOOK 440-G4 DA0X81MB6E0 Rev E 25B128CSIG BIOS / EC firmware
PROBOOK 440-G4 DA0X81MB6E0 Rev E 25B128CSIG is an HP 440-G4 / 25B128CSIG BIOS / EC firmware dump for board DA0X81MB6E0. It is packed in a RAR archive of 5.1 MB. It was first posted on 20 Feb 2021 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 DA0X81MB6E0.
For the same board you can also find a schematic, a boardview and board packs — see all DA0X81MB6E0 files.
- Type
- BIOS & EC
- Format
- .rar · RAR archive
- Size
- 5.1 MB
- Brand
- HP
- Board number
- DA0X81MB6E0
- Model
- 440-G4, 25B128CSIG
- First posted
- 20 Feb 2021
- Last posted
- 24 Aug 2022
- Sources
- 2
Tags
J1Download DA0X81MB6E0 BIOS / EC firmware from Telegram
- Bios & Schematics @laptopbios · 24 Aug 2022Open post
- BIOS ARCHIVE | BIOS |Laptop Firmware & Tools @biosarchive · 20 Feb 2021Open post
R1How to download PROBOOK 440-G4 DA0X81MB6E0 Rev E 25B128CSIG
- Press Download in Telegram. The post opens in the Telegram app, or on a t.me preview page — choose “View in Telegram”.
- You don’t need to join the channel. Tap the file PROBOOK 440-G4_ DA0X81MB6E0 Rev E 25B128CSIG.rar to download it.
- Open it with 7-Zip (free) or WinRAR.
If a post was deleted, try another source above or search for DA0X81MB6E0. 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.