BIOS

LENOVO_IDEAPAD_GAMING_3_15IMH05_NM_C781_REV_2_0_2020_03_04_N18P.rar

BIOS / EC firmware for Lenovo 15IMH05 / N18P · board NM-C781 · 12.4 MB · shared in 1 Telegram post.

TXTAbout LENOVO IDEAPAD GAMING 3 15IMH05 NM-C781 REV 2 0 2020 03 04 N18P BIOS / EC firmware

LENOVO IDEAPAD GAMING 3 15IMH05 NM-C781 REV 2 0 2020 03 04 N18P is a Lenovo 15IMH05 / N18P BIOS / EC firmware dump for board NM-C781 — tested. It is packed in a RAR archive of 12.4 MB, board revision 2, N18P-G61 graphics. It was first posted on 17 Jun 2023 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-C781 revision 2.

For the same board you can also find a boardview, a schematic and board packs — see all NM-C781 files.

Type
BIOS & EC
Format
.rar · RAR archive
Size
12.4 MB
Brand
Lenovo
Board number
NM-C781
Model
15IMH05, N18P
Revision
2
Graphics
N18P-G61
Notes
tested
First posted
17 Jun 2023
Last posted
17 Jun 2023
Sources
1

Tags

MSGFrom the Telegram post

LENOVO IDEAPAD GAMING 3-15IMH05 NM-C781 REV 2.0 2020-03-04 N18P-G61-MP2-A1 OOOKKK TESTED OK 100%

J1Download NM-C781 BIOS / EC firmware from Telegram

R1How to download LENOVO IDEAPAD GAMING 3 15IMH05 NM-C781 REV 2 0 2020 03 04 N18P

  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_IDEAPAD_GAMING_3_15IMH05_NM_C781_REV_2_0_2020_03_04_N18P.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-C781. 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.