LENOVO_DL470_NM_B021_REV_2_0_2017_06_02_i5_7200U_BIOS_&_KBEC_WORKING.rar
BIOS / EC firmware for Lenovo DL470 / 7200U · board NM-B021 · 9.9 MB · shared in 7 Telegram posts.
TXTAbout LENOVO DL470 NM-B021 REV 2 0 2017 06 02 i5 7200U BIOS & KBEC WORKING BIOS / EC firmware
LENOVO DL470 NM-B021 REV 2 0 2017 06 02 i5 7200U BIOS & KBEC WORKING is a Lenovo DL470 / 7200U BIOS / EC firmware dump for board NM-B021 — tested. It is packed in a RAR archive of 9.9 MB, board revision 2, I5 7200U / I5-7200U CPU. It was first posted on 11 Sept 2023 and is available in 7 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-B021 revision 2.
For the same board you can also find a boardview, a schematic and board packs — see all NM-B021 files.
- Type
- BIOS & EC
- Format
- .rar · RAR archive
- Size
- 9.9 MB
- Brand
- Lenovo
- Board number
- NM-B021
- Model
- DL470, 7200U
- Revision
- 2
- CPU
- I5 7200U, I5-7200U
- Notes
- tested
- First posted
- 11 Sept 2023
- Last posted
- 26 Nov 2023
- Sources
- 7
Tags
MSGFrom the Telegram post
LENOVO DL470 NM-B021 REV 2.0 2017-06-02 i5-7200U BIOS & KBEC WORKING BIOS 100% OKOKOKOK TESTED OK 100%
J1Download NM-B021 BIOS / EC firmware from Telegram
- GENERAL BIOS 💻💻 @generalbios · 26 Nov 2023Open post
- GENERAL BIOS 💻💻 @generalbios · 29 Oct 2023Open post
- GENERAL BIOS 💻💻 @generalbios · 26 Oct 2023Open post
- GENERAL BIOS 💻💻 @generalbios · 19 Oct 2023Open post
- GENERAL BIOS 💻💻 @generalbios · 15 Oct 2023Open post
- GENERAL BIOS 💻💻 @generalbios · 12 Oct 2023Open post
- BIOS ARCHIVE | BIOS |Laptop Firmware & Tools @biosarchive · 11 Sept 2023Open post
R1How to download LENOVO DL470 NM-B021 REV 2 0 2017 06 02 i5 7200U BIOS & KBEC 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_DL470_NM_B021_REV_2_0_2017_06_02_i5_7200U_BIOS_&_KBEC_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-B021. 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.