BIOS

LENOVO_G50_70_ACLUA_ACLUB_NM_A273_Rev_1_0_2013_12_27_i5_4210U_N15S.7z

BIOS / EC firmware for Lenovo G50 / 4210U / N15S · board NM-A273 · 5.4 MB · shared in 2 Telegram posts.

TXTAbout LENOVO G50 70 ACLUA ACLUB NM-A273 Rev 1 0 2013 12 27 i5 4210U N15S BIOS / EC firmware

LENOVO G50 70 ACLUA ACLUB NM-A273 Rev 1 0 2013 12 27 i5 4210U N15S is a Lenovo G50 / 4210U / N15S BIOS / EC firmware dump for board NM-A273 — tested. It is packed in a 7Z archive of 5.4 MB, board revision 1, I5 4210U / I5-4210U CPU, N15S-GT graphics. It was first posted on 29 Feb 2024 and is available in 2 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-A273 revision 1.

For the same board you can also find a schematic, a boardview and board packs — see all NM-A273 files.

Type
BIOS & EC
Format
.7z · 7z archive
Size
5.4 MB
Brand
Lenovo
Board number
NM-A273
Model
G50, 4210U, N15S
Revision
1
CPU
I5 4210U, I5-4210U
Graphics
N15S-GT
Notes
tested
First posted
29 Feb 2024
Last posted
14 Jul 2024
Sources
2

Tags

MSGFrom the Telegram post

LENOVO G50-70 ACLUA ACLUB NM-A273 Rev 1.0 2013-12-27 i5-4210U N15S-GT-S-A2 UC3 WORKING BIOS 100% TESTED FOR VGA DRIVER OKOK OKOKOKOK TESTED OK 100%

J1Download NM-A273 BIOS / EC firmware from Telegram

R1How to download LENOVO G50 70 ACLUA ACLUB NM-A273 Rev 1 0 2013 12 27 i5 4210U N15S

  1. Press Download in Telegram. The post opens in the Telegram app, or on a t.me preview page — choose “View in Telegram”.
  2. You don’t need to join the channel. Tap the file LENOVO_G50_70_ACLUA_ACLUB_NM_A273_Rev_1_0_2013_12_27_i5_4210U_N15S.7z to download it.
  3. Open it with 7-Zip (free) or NanaZip.

If a post was deleted, try another source above or search for NM-A273. 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.

.7ZWhat is a .7z file and how to open it?

7z archive. A compressed folder in 7-Zip format.

Open with:

  • 7-Zip (free)
  • NanaZip
  • The Unarchiver (macOS)