LENOVO_Thinkpad_P72_type_20MB,_20MC_Type_20MC_NM_B722_REV1_0_16MB.rar
BIOS / EC firmware for Lenovo P72 / 20MC · board NM-B722 · 9.0 MB · shared in 1 Telegram post.
TXTAbout LENOVO Thinkpad P72 type 20MB, 20MC Type 20MC NM-B722 REV1 0 16MB BIOS / EC firmware
LENOVO Thinkpad P72 type 20MB, 20MC Type 20MC NM-B722 REV1 0 16MB is a Lenovo P72 / 20MC BIOS / EC firmware dump for board NM-B722 (20 MB) — tested. It is packed in a RAR archive of 9.0 MB, board revision 1. It was first posted on 20 Feb 2025 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-B722 revision 1.
- Type
- BIOS & EC
- Format
- .rar · RAR archive
- Size
- 9.0 MB
- Brand
- Lenovo
- Board number
- NM-B722
- Model
- P72, 20MC
- Revision
- 1
- Flash size
- 20 MB
- Notes
- tested
- First posted
- 20 Feb 2025
- Last posted
- 20 Feb 2025
- Sources
- 1
Tags
MSGFrom the Telegram post
LENOVO Thinkpad P72 type 20MB, 20MC Type 20MC NM B722 REV1.0 16MB BIOS TESTED OK 100%
J1Download NM-B722 BIOS / EC firmware from Telegram
- BIOS ARCHIVE | BIOS |Laptop Firmware & Tools @biosarchive · 20 Feb 2025Open post
R1How to download LENOVO Thinkpad P72 type 20MB, 20MC Type 20MC NM-B722 REV1 0 16MB
- 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_Thinkpad_P72_type_20MB,_20MC_Type_20MC_NM_B722_REV1_0_16MB.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-B722. 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.