LENOVO_GY550_551_554_556_GY559_55A_55D_55E_GY750_751_NM_C911_REV.rar
BIOS / EC firmware for Lenovo GY550 / GY559 / 55A · board NM-C911 · 8.3 MB · shared in 2 Telegram posts.
TXTAbout LENOVO GY550 551 554 556 GY559 55A 55D 55E GY750 751 NM-C911 REV BIOS / EC firmware
LENOVO GY550 551 554 556 GY559 55A 55D 55E GY750 751 NM-C911 REV is a Lenovo GY550 / GY559 / 55A BIOS / EC firmware dump for board NM-C911 — tested. It is packed in a RAR archive of 8.3 MB, I7-10750H CPU. It was first posted on 22 Apr 2024 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 NM-C911.
For the same board you can also find a boardview and a schematic — see all NM-C911 files.
- Type
- BIOS & EC
- Format
- .rar · RAR archive
- Size
- 8.3 MB
- Brand
- Lenovo
- Board number
- NM-C911
- Model
- GY550, GY559, 55A
- CPU
- I7-10750H
- Notes
- tested
- First posted
- 22 Apr 2024
- Last posted
- 14 Jul 2024
- Sources
- 2
Tags
MSGFrom the Telegram post
LENOVO GY550 551 554 556 GY559 55A 55D 55E GY750 751 NM-C911 REV 1.0 2020-02-14 i7-10750H WORKING BIOS 100% OKOKOKOK TESTED OK 100%
J1Download NM-C911 BIOS / EC firmware from Telegram
- GENERAL BIOS 💻💻 @generalbios · 14 Jul 2024Open post
- BIOS ARCHIVE | BIOS |Laptop Firmware & Tools @biosarchive · 22 Apr 2024Open post
R1How to download LENOVO GY550 551 554 556 GY559 55A 55D 55E GY750 751 NM-C911 REV
- 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 LENOVO_GY550_551_554_556_GY559_55A_55D_55E_GY750_751_NM_C911_REV.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-C911. 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.