BIOS HP_Pavilion_DV6640er Quanta_AT1_Rev_F DA0AT1MB8F1.7z

TXTAbout BIOS HP Pavilion DV6640er Quanta AT1 Rev F DA0AT1MB8F1 BIOS / EC firmware

BIOS HP Pavilion DV6640er Quanta AT1 Rev F DA0AT1MB8F1 is an HP DV6640er / AT1 BIOS / EC firmware dump for board DA0AT1MB8F1. It is packed in a 7Z archive of 981 KB. It was first posted on 4 May 2022 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 DA0AT1MB8F1.

For the same board you can also find a schematic — see all DA0AT1MB8F1 files.

J1Download DA0AT1MB8F1 BIOS / EC firmware from Telegram

R1How to download BIOS HP Pavilion DV6640er Quanta AT1 Rev F DA0AT1MB8F1

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 BIOS HP_Pavilion_DV6640er Quanta_AT1_Rev_F DA0AT1MB8F1.7z to download it.
3. Open it with 7-Zip (free) or NanaZip.

If a post was deleted, try another source above or search for DA0AT1MB8F1. 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.

.7ZWhat is a .7z file and how to open it?