NM-A091 REV1.0 & NM-C821 EC Bin.rar
BIOS / EC firmware for Compal · board NM-A091, NM-C821 · 103 KB · shared in 4 Telegram posts.
TXTAbout NM-A091 REV1.0 & NM-C821 EC Bin BIOS / EC firmware
NM-A091 REV1.0 & NM-C821 EC Bin is a Compal BIOS / EC firmware dump for board NM-A091 / NM-C821 — EC firmware, tested. It is packed in a RAR archive of 103 KB, board revision 1.0. It was first posted on 10 Aug 2022 and is available in 4 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 NM-A091 revision 1.0.
For the same board you can also find a schematic, a boardview and board packs — see all NM-A091 files.
- Type
- BIOS & EC
- Format
- .rar · RAR archive
- Size
- 103 KB
- Brand
- Compal
- Board number
- NM-A091, NM-C821
- Revision
- 1.0
- Notes
- EC firmware, tested
- First posted
- 10 Aug 2022
- Last posted
- 29 Nov 2025
- Sources
- 4
Tags
MSGFrom the Telegram post
NM-A091 REV1.0 & NM-C821 EC IO 128KB AMD CPU OK S BIOS WORLD FREE
J1Download NM-A091 BIOS / EC firmware from Telegram
- 🛠💻SKCLAPPY BIOS💻🛠 @skclappybios · 29 Nov 2025Open post
- Schematic & Bios & Boardview laptop 💻 @schematiclaptopramkushwaha · 12 Sept 2025Open post
- GENERAL BIOS 💻💻 @generalbios · 26 Sept 2023Open post
- Cynet @cynetitsolution · 10 Aug 2022Open post
R1How to download NM-A091 REV1.0 & NM-C821 EC Bin
- 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 NM-A091 REV1.0 & NM-C821 EC Bin.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-A091. 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.