LENOVO X260 BX260 NM-A531 REV 4.0 2016-04-11.rar
BIOS / EC firmware for Lenovo X260 / BX260 · board NM-A531 · 7.3 MB · shared in 1 Telegram post.
TXTAbout LENOVO X260 BX260 NM-A531 REV 4.0 2016-04-11 BIOS / EC firmware
LENOVO X260 BX260 NM-A531 REV 4.0 2016-04-11 is a Lenovo X260 / BX260 BIOS / EC firmware dump for board NM-A531. It is packed in a RAR archive of 7.3 MB, board revision 4.0. It was first posted on 25 Nov 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-A531 revision 4.0.
For the same board you can also find a schematic and a boardview — see all NM-A531 files.
- Type
- BIOS & EC
- Format
- .rar · RAR archive
- Size
- 7.3 MB
- Brand
- Lenovo
- Board number
- NM-A531
- Model
- X260, BX260
- Revision
- 4.0
- First posted
- 25 Nov 2023
- Last posted
- 25 Nov 2023
- Sources
- 1
Tags
J1Download NM-A531 BIOS / EC firmware from Telegram
- Bios & Schematics @laptopbios · 25 Nov 2023Open post
R1How to download LENOVO X260 BX260 NM-A531 REV 4.0 2016-04-11
- 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 X260 BX260 NM-A531 REV 4.0 2016-04-11.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-A531. 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.