BIOS

LENOVO_THINKPAD_E645_BE465_NM_621_REV_1_0_2015_08_17_WORKING_BIOS.rar

BIOS / EC firmware for Lenovo E645 / BE465 · 5.9 MB · shared in 1 Telegram post.

TXTAbout LENOVO THINKPAD E645 BE465 NM 621 REV 1 0 2015 08 17 WORKING BIOS BIOS / EC firmware

LENOVO THINKPAD E645 BE465 NM 621 REV 1 0 2015 08 17 WORKING BIOS is a Lenovo E645 / BE465 BIOS / EC firmware dump — tested. It is packed in a RAR archive of 5.9 MB, board revision 1. It was first posted on 14 Feb 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 E645 revision 1.

Type
BIOS & EC
Format
.rar · RAR archive
Size
5.9 MB
Brand
Lenovo
Model
E645, BE465
Revision
1
Notes
tested
First posted
14 Feb 2023
Last posted
14 Feb 2023
Sources
1

Tags

MSGFrom the Telegram post

LENOVO THINKPAD E645 BE465 NM-621 REV 1.0 2015-08-17 WORKING BIOS 100% OOOKKK TESTED OK 100%

J1Download E645 BIOS / EC firmware from Telegram

R1How to download LENOVO THINKPAD E645 BE465 NM 621 REV 1 0 2015 08 17 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 LENOVO_THINKPAD_E645_BE465_NM_621_REV_1_0_2015_08_17_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 E645. 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.