BIOS

DELL_VOSTRO_3668_15141_1_MX25L12805D@SOP16_WORKING_BIOS_100%.rar

BIOS / EC firmware for Dell · 14.5 MB · shared in 2 Telegram posts.

TXTAbout DELL VOSTRO 3668 15141 1 MX25L12805D@SOP16 WORKING BIOS 100% BIOS / EC firmware

DELL VOSTRO 3668 15141 1 MX25L12805D@SOP16 WORKING BIOS 100% is a Dell BIOS / EC firmware dump for the MX25L12805D SPI flash chip — tested. It is packed in a RAR archive of 14.5 MB. It was first posted on 8 Dec 2022 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 this board.

Type
BIOS & EC
Format
.rar · RAR archive
Size
14.5 MB
Brand
Dell
Chip
MX25L12805D
Notes
tested
First posted
8 Dec 2022
Last posted
21 Jul 2026
Sources
2

Tags

MSGFrom the Telegram post

TESTED OK 100%

J1Download DELL VOSTRO 3668 15141 1 MX25L12805D@SOP16 WORKING BIOS 100% BIOS / EC firmware from Telegram

R1How to download DELL VOSTRO 3668 15141 1 MX25L12805D@SOP16 WORKING BIOS 100%

  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 DELL_VOSTRO_3668_15141_1_MX25L12805D@SOP16_WORKING_BIOS_100%.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 DELL VOSTRO 3668 15141 1 MX25L12805D@SOP16 WORKING BIOS 100%. 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.