Lenovo_IdeaPad_110_CG521_NM_A841_2016_2_16_rev_1_0_100%_working.rar
BIOS / EC firmware for Lenovo CG521 · board NM-A841 · 2.6 MB · shared in 3 Telegram posts.
TXTAbout Lenovo IdeaPad 110 CG521 NM-A841 2016 2 16 rev 1 0 100% working BIOS / EC firmware
Lenovo IdeaPad 110 CG521 NM-A841 2016 2 16 rev 1 0 100% working is a Lenovo CG521 BIOS / EC firmware dump for board NM-A841 — tested. It is packed in a RAR archive of 2.6 MB, board revision 1. It was first posted on 21 Apr 2022 and is available in 3 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-A841 revision 1.
For the same board you can also find a schematic and board packs — see all NM-A841 files.
- Type
- BIOS & EC
- Format
- .rar · RAR archive
- Size
- 2.6 MB
- Brand
- Lenovo
- Board number
- NM-A841
- Model
- CG521
- Revision
- 1
- Notes
- tested
- First posted
- 21 Apr 2022
- Last posted
- 8 Oct 2023
- Sources
- 3
Tags
MSGFrom the Telegram post
Lenovo IdeaPad 110 CG521 NM-A841 2016-2-16 rev 1.0 100% working file.rar
J1Download NM-A841 BIOS / EC firmware from Telegram
- GENERAL BIOS 💻💻 @generalbios · 8 Oct 2023Open post
- Boardview-laptop-phone-TV-bios.schematic @pepeelectronica · 24 Apr 2022Open post
- Boardview-laptop-phone-TV-bios.schematic @pepeelectronica · 21 Apr 2022Open post
R1How to download Lenovo IdeaPad 110 CG521 NM-A841 2016 2 16 rev 1 0 100% working
- 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_110_CG521_NM_A841_2016_2_16_rev_1_0_100%_working.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-A841. 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.