LENOVO_320_15IAP_Laptop_ideapad_Type_80XR_DG424_DG524_NM_B301_REV1.rar
BIOS / EC firmware for Lenovo 15IAP / 80XR / DG424 · board NM-B301 · 3.5 MB · shared in 1 Telegram post.
TXTAbout LENOVO 320 15IAP Laptop ideapad Type 80XR DG424 DG524 NM-B301 REV1 BIOS / EC firmware
LENOVO 320 15IAP Laptop ideapad Type 80XR DG424 DG524 NM-B301 REV1 is a Lenovo 15IAP / 80XR / DG424 BIOS / EC firmware dump for board NM-B301 for the IT8986E SPI flash chip — tested. It is packed in a RAR archive of 3.5 MB, board revision 1, PENTIUM CPU. It was first posted on 26 Jan 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-B301 revision 1.
For the same board you can also find a boardview, a schematic and board packs — see all NM-B301 files.
- Type
- BIOS & EC
- Format
- .rar · RAR archive
- Size
- 3.5 MB
- Brand
- Lenovo
- Board number
- NM-B301
- Model
- 15IAP, 80XR, DG424
- Revision
- 1
- Chip
- IT8986E
- CPU
- PENTIUM
- Notes
- tested
- First posted
- 26 Jan 2023
- Last posted
- 26 Jan 2023
- Sources
- 1
Tags
MSGFrom the Telegram post
LENOVO 320-15IAP Laptop (ideapad) - Type 80XR DG424 DG524 NM-B301 REV1.0 it8986e SR2Z5 Pentium N4200 BIOS & KBEC TESTED OK 100%
J1Download NM-B301 BIOS / EC firmware from Telegram
- BIOS ARCHIVE | BIOS |Laptop Firmware & Tools @biosarchive · 26 Jan 2023Open post
R1How to download LENOVO 320 15IAP Laptop ideapad Type 80XR DG424 DG524 NM-B301 REV1
- 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_320_15IAP_Laptop_ideapad_Type_80XR_DG424_DG524_NM_B301_REV1.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-B301. 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.