BIOS

LENOVO_IDEAPAD_5_PRO_14ITL6_GLI42_LA_K481P_REV_1B_2020_12_10_UC2.rar

BIOS / EC firmware for Lenovo 14ITL6 / GLI42 / UC2 · board LA-K481P · 8.2 MB · shared in 1 Telegram post.

TXTAbout LENOVO IDEAPAD 5 PRO 14ITL6 GLI42 LA-K481P REV 1B 2020 12 10 UC2 BIOS / EC firmware

LENOVO IDEAPAD 5 PRO 14ITL6 GLI42 LA-K481P REV 1B 2020 12 10 UC2 is a Lenovo 14ITL6 / GLI42 / UC2 BIOS / EC firmware dump for board LA-K481P — tested. It is packed in a RAR archive of 8.2 MB, board revision 1B. It was first posted on 6 Aug 2025 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 LA-K481P revision 1B.

Type
BIOS & EC
Format
.rar · RAR archive
Size
8.2 MB
Brand
Lenovo
Board number
LA-K481P
Model
14ITL6, GLI42, UC2
Revision
1B
Notes
tested
First posted
6 Aug 2025
Last posted
6 Aug 2025
Sources
1

Tags

MSGFrom the Telegram post

LENOVO IDEAPAD 5 PRO 14ITL6 GLI42 LA-K481P REV 1B 2020-12-10 UC2 & UC6 TESTED OK 100%

J1Download LA-K481P BIOS / EC firmware from Telegram

R1How to download LENOVO IDEAPAD 5 PRO 14ITL6 GLI42 LA-K481P REV 1B 2020 12 10 UC2

  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_IDEAPAD_5_PRO_14ITL6_GLI42_LA_K481P_REV_1B_2020_12_10_UC2.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 LA-K481P. 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.