LENOVO_IDEAPAD3_HS461_HS561_HS761_NM_D521_REV_3_0_2021_17_7_CPU.rar
BIOS / EC firmware for Lenovo IDEAPAD3 / HS461 / HS561 · board NM-D521 · 5.5 MB · shared in 1 Telegram post.
TXTAbout LENOVO IDEAPAD3 HS461 HS561 HS761 NM-D521 REV 3 0 2021 17 7 CPU BIOS / EC firmware
LENOVO IDEAPAD3 HS461 HS561 HS761 NM-D521 REV 3 0 2021 17 7 CPU is a Lenovo IDEAPAD3 / HS461 / HS561 BIOS / EC firmware dump for board NM-D521 — tested. It is packed in a RAR archive of 5.5 MB, board revision 3, Ryzen5 5500U CPU. It was first posted on 11 Dec 2022 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-D521 revision 3.
For the same board you can also find a schematic and a boardview — see all NM-D521 files.
- Type
- BIOS & EC
- Format
- .rar · RAR archive
- Size
- 5.5 MB
- Brand
- Lenovo
- Board number
- NM-D521
- Model
- IDEAPAD3, HS461, HS561
- Revision
- 3
- CPU
- Ryzen5 5500U
- Notes
- tested
- First posted
- 11 Dec 2022
- Last posted
- 11 Dec 2022
- Sources
- 1
Tags
MSGFrom the Telegram post
LENOVO IDEAPAD3 HS461 HS561 HS761 NM-D521 REV 3.0 2021-17-7 CPU RYZEN5 5500U WORKING BIOS 100% # TESTED OK 100%
J1Download NM-D521 BIOS / EC firmware from Telegram
- BIOS ARCHIVE | BIOS |Laptop Firmware & Tools @biosarchive · 11 Dec 2022Open post
R1How to download LENOVO IDEAPAD3 HS461 HS561 HS761 NM-D521 REV 3 0 2021 17 7 CPU
- 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_IDEAPAD3_HS461_HS561_HS761_NM_D521_REV_3_0_2021_17_7_CPU.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-D521. 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.