BIOS

LENOVO_ThinkPad_X13_GEN1_NM_C791_REV_2_0_16MB_&_1MB_&_1MB_BIOS.zip

BIOS / EC firmware for Lenovo X13 / GEN1 · board NM-C791 · 13.2 MB · shared in 1 Telegram post.

TXTAbout LENOVO ThinkPad X13 GEN1 NM-C791 REV 2 0 16MB & 1MB & 1MB BIOS BIOS / EC firmware

LENOVO ThinkPad X13 GEN1 NM-C791 REV 2 0 16MB & 1MB & 1MB BIOS is a Lenovo X13 / GEN1 BIOS / EC firmware dump for board NM-C791 (16 MB) — tested. It is packed in a ZIP archive of 13.2 MB, board revision 2. It was first posted on 23 Apr 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-C791 revision 2.

For the same board you can also find a schematic, a boardview and board packs — see all NM-C791 files.

Type
BIOS & EC
Format
.zip · ZIP archive
Size
13.2 MB
Brand
Lenovo
Board number
NM-C791
Model
X13, GEN1
Revision
2
Flash size
16 MB
Notes
tested
First posted
23 Apr 2025
Last posted
23 Apr 2025
Sources
1

Tags

MSGFrom the Telegram post

LENOVO ThinkPad X13 GEN1 NM-C791 REV 2.0 16MB & 1MB & 1MB BIOS OKOKOKOK TESTED OK 100%

J1Download NM-C791 BIOS / EC firmware from Telegram

R1How to download LENOVO ThinkPad X13 GEN1 NM-C791 REV 2 0 16MB & 1MB & 1MB BIOS

  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 LENOVO_ThinkPad_X13_GEN1_NM_C791_REV_2_0_16MB_&_1MB_&_1MB_BIOS.zip to download it.
  3. Open it with Built into Windows and macOS or 7-Zip (free).

If a post was deleted, try another source above or search for NM-C791. 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.

.ZIPWhat is a .zip file and how to open it?

ZIP archive. A compressed folder with one or more files inside.

Open with:

  • Built into Windows and macOS
  • 7-Zip (free)