HS45A_HS55A_NM_D461_REV;1_0_2020_11_02_BIOS_100%_HDD_OK.rar
BIOS / EC firmware for Compal HS45A / HS55A · board NM-D461 · 6.7 MB · shared in 1 Telegram post.
TXTAbout HS45A HS55A NM-D461 REV;1 0 2020 11 02 BIOS 100% HDD OK BIOS / EC firmware
HS45A HS55A NM-D461 REV;1 0 2020 11 02 BIOS 100% HDD OK is a Compal HS45A / HS55A BIOS / EC firmware dump for board NM-D461 — tested. It is packed in a RAR archive of 6.7 MB. It was first posted on 15 Sept 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 NM-D461.
For the same board you can also find a schematic, board packs and a boardview — see all NM-D461 files.
- Type
- BIOS & EC
- Format
- .rar · RAR archive
- Size
- 6.7 MB
- Brand
- Compal
- Board number
- NM-D461
- Model
- HS45A, HS55A
- Notes
- tested
- First posted
- 15 Sept 2026
- Last posted
- 15 Sept 2026
- Sources
- 1
Tags
J1Download NM-D461 BIOS / EC firmware from Telegram
- Schematic & Bios & Boardview laptop 💻 @schematiclaptopramkushwaha · 15 Sept 2026Open post
R1How to download HS45A HS55A NM-D461 REV;1 0 2020 11 02 BIOS 100% HDD OK
- 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 HS45A_HS55A_NM_D461_REV;1_0_2020_11_02_BIOS_100%_HDD_OK.rar to download it.
- Open it with 7-Zip (free) or WinRAR.
If a post was deleted, try another source above or search for NM-D461. 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.