BIOS

AFS_Unlock_Lenovo_ThinkPad_X1_Carbon_3rd_Gen_20BT_Tested_Ok.rar

BIOS / EC firmware for Lenovo 3rd / 20BT · 6.1 MB · shared in 2 Telegram posts.

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TXTAbout AFS Unlock Lenovo ThinkPad X1 Carbon 3rd Gen 20BT Tested Ok BIOS / EC firmware

AFS Unlock Lenovo ThinkPad X1 Carbon 3rd Gen 20BT Tested Ok is a Lenovo 3rd / 20BT BIOS / EC firmware dump — password unlock, tested. It is packed in a RAR archive of 6.1 MB. It was first posted on 1 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 3rd.

Type
BIOS & EC
Format
.rar · RAR archive
Size
6.1 MB
Brand
Lenovo
Model
3rd, 20BT
Notes
password unlock, tested
First posted
1 Feb 2024
Last posted
1 Feb 2024
Sources
2

Tags

Lenovo 3rd BIOSLenovo 3rd motherboardLenovo 3rd BIOS dumpBIOS bin fileSPI flash dumpLenovo laptop BIOS binBIOS free download

J1Download 3rd BIOS / EC firmware from Telegram

R1How to download AFS Unlock Lenovo ThinkPad X1 Carbon 3rd Gen 20BT Tested Ok

  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 AFS_Unlock_Lenovo_ThinkPad_X1_Carbon_3rd_Gen_20BT_Tested_Ok.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 3rd. 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.