BIOS

THINKPAD_X1_LMQ_1_MB_12298_2_48_4LY06_021_i7_4500U_WORKING_BIOS.rar

BIOS / EC firmware for Lenovo 4LY06 / 4500U · board 12298-2 · 5.1 MB · shared in 1 Telegram post.

Download in Telegram Similar files

TXTAbout THINKPAD X1 LMQ 1 MB 12298-2 48 4LY06 021 i7 4500U WORKING BIOS BIOS / EC firmware

THINKPAD X1 LMQ 1 MB 12298-2 48 4LY06 021 i7 4500U WORKING BIOS is a Lenovo 4LY06 / 4500U BIOS / EC firmware dump for board 12298-2 (1 MB) — tested. It is packed in a RAR archive of 5.1 MB, I7 4500U / I7-4500U CPU. It was first posted on 4 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 12298-2.

For the same board you can also find a schematic, a boardview and board packs — see all 12298-2 files.

Type
BIOS & EC
Format
.rar · RAR archive
Size
5.1 MB
Brand
Lenovo
Board number
12298-2
Model
4LY06, 4500U
Flash size
1 MB
CPU
I7 4500U, I7-4500U
Notes
tested
First posted
4 Jan 2023
Last posted
4 Jan 2023
Sources
1

Tags

12298-2 BIOS12298-2 BIOS binLenovo 12298-2Lenovo 4LY06 BIOSLenovo 4LY06 motherboardLenovo 4LY06 BIOS dumpBIOS bin fileSPI flash dumpLenovo laptop BIOS binBIOS free download

MSGFrom the Telegram post

THINKPAD X1 LMQ-1 MB 12298-2 48.4LY06.021 i7-4500U WORKING BIOS 100% TESTED OK 100%

J1Download 12298-2 BIOS / EC firmware from Telegram

R1How to download THINKPAD X1 LMQ 1 MB 12298-2 48 4LY06 021 i7 4500U WORKING BIOS

  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 THINKPAD_X1_LMQ_1_MB_12298_2_48_4LY06_021_i7_4500U_WORKING_BIOS.rar to download it.
  3. Open it with 7-Zip (free) or WinRAR.

If a post was deleted, try another source above or search for 12298-2. 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.