Lenovo_IdeaPad_3_15IML05_81WB00RMRA_GS452_GS552_GS752_NM_C781_Rev.zip
BIOS / EC firmware for Lenovo 15IML05 / 81WB00RMRA / GS452 · board NM-C781 · 6.5 MB · shared in 1 Telegram post.
TXTAbout Lenovo IdeaPad 3 15IML05 81WB00RMRA GS452 GS552 GS752 NM-C781 Rev BIOS / EC firmware
Lenovo IdeaPad 3 15IML05 81WB00RMRA GS452 GS552 GS752 NM-C781 Rev is a Lenovo 15IML05 / 81WB00RMRA / GS452 BIOS / EC firmware dump for board NM-C781. It is packed in a ZIP archive of 6.5 MB. It was first posted on 15 Jul 2021 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
- .zip · ZIP archive
- Size
- 6.5 MB
- Brand
- Lenovo
- Board number
- NM-C781
- Model
- 15IML05, 81WB00RMRA, GS452
- First posted
- 15 Jul 2021
- Last posted
- 15 Jul 2021
- Sources
- 1
Tags
J1Download NM-C781 BIOS / EC firmware from Telegram
- BIOS ARCHIVE | BIOS |Laptop Firmware & Tools @biosarchive · 15 Jul 2021Open post
R1How to download Lenovo IdeaPad 3 15IML05 81WB00RMRA GS452 GS552 GS752 NM-C781 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_IdeaPad_3_15IML05_81WB00RMRA_GS452_GS552_GS752_NM_C781_Rev.zip to download it.
- 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-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.
.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)