AFS_Lenovo_IdeaPad_3_15IML05_81WB00RMRA_GS452_GS552_GS752_NM_C781.rar
BIOS / EC firmware for Lenovo 15IML05 / 81WB00RMRA / GS452 · board NM-C781 · 6.2 MB · shared in 1 Telegram post.
TXTAbout AFS Lenovo IdeaPad 3 15IML05 81WB00RMRA GS452 GS552 GS752 NM-C781 BIOS / EC firmware
AFS Lenovo IdeaPad 3 15IML05 81WB00RMRA GS452 GS552 GS752 NM-C781 is a Lenovo 15IML05 / 81WB00RMRA / GS452 BIOS / EC firmware dump for board NM-C781. It is packed in a RAR archive of 6.2 MB. It was first posted on 1 Feb 2024 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.
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
- 6.2 MB
- Brand
- Lenovo
- Board number
- NM-C781
- Model
- 15IML05, 81WB00RMRA, GS452
- First posted
- 1 Feb 2024
- Last posted
- 1 Feb 2024
- Sources
- 1
Tags
J1Download NM-C781 BIOS / EC firmware from Telegram
- AFS BIOS @afsbiosfree · 1 Feb 2024Open post
R1How to download AFS Lenovo IdeaPad 3 15IML05 81WB00RMRA GS452 GS552 GS752 NM-C781
- 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 AFS_Lenovo_IdeaPad_3_15IML05_81WB00RMRA_GS452_GS552_GS752_NM_C781.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-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.