HS45H NM-D691 REV 1.0 2021-01-08.rar

TXTAbout HS45H NM-D691 REV 1.0 2021-01-08 BIOS / EC firmware

HS45H NM-D691 REV 1.0 2021-01-08 is a Compal HS45H BIOS / EC firmware dump for board NM-D691 — tested. It is packed in a RAR archive of 13.7 MB, board revision 1.0. It was first posted on 22 Nov 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 NM-D691 revision 1.0.

For the same board you can also find a schematic and a boardview — see all NM-D691 files.

MSGFrom the Telegram post

HS45H NM-D691 REV 1.0 2021-01-08 TESTED OK 100%

J1Download NM-D691 BIOS / EC firmware from Telegram

R1How to download HS45H NM-D691 REV 1.0 2021-01-08

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 HS45H NM-D691 REV 1.0 2021-01-08.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 NM-D691. 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?