BIOS

LENOVO_THINKPAD_T520_LKN_3_UMA_6_LKN_3_UMA_MB_H0220_3_48_4KE34_031.rar

BIOS / EC firmware for Lenovo T520 / H0220 / 4KE34 · 10.6 MB · shared in 1 Telegram post.

Download in Telegram Similar files

TXTAbout LENOVO THINKPAD T520 LKN 3 UMA 6 LKN 3 UMA MB H0220 3 48 4KE34 031 BIOS / EC firmware

LENOVO THINKPAD T520 LKN 3 UMA 6 LKN 3 UMA MB H0220 3 48 4KE34 031 is a Lenovo T520 / H0220 / 4KE34 BIOS / EC firmware dump for the W25Q64BV SPI flash chip — tested, UMA (integrated graphics). It is packed in a RAR archive of 10.6 MB. It was first posted on 9 Jul 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 T520.

Type
BIOS & EC
Format
.rar · RAR archive
Size
10.6 MB
Brand
Lenovo
Model
T520, H0220, 4KE34
Chip
W25Q64BV
Notes
tested, UMA (integrated graphics)
First posted
9 Jul 2023
Last posted
9 Jul 2023
Sources
1

Tags

Lenovo T520 BIOSLenovo T520 motherboardLenovo T520 BIOS dumpW25Q64BV BIOS binBIOS bin fileSPI flash dumpLenovo laptop BIOS binBIOS free download

MSGFrom the Telegram post

LENOVO THINKPAD T520 LKN-3 UMA -6 LKN-3 UMA MB H0220-3 48.4KE34.031 SLJ4M W25Q64BV 20230709 95657 WORKING BIOS 100% OKOKOKOK TESTED OK 100%

J1Download T520 BIOS / EC firmware from Telegram

R1How to download LENOVO THINKPAD T520 LKN 3 UMA 6 LKN 3 UMA MB H0220 3 48 4KE34 031

  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_THINKPAD_T520_LKN_3_UMA_6_LKN_3_UMA_MB_H0220_3_48_4KE34_031.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 T520. 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.