BIOS

25Q64FWSIG (U2501).rar

BIOS / EC firmware for Dell 25Q64FWSIG / U2501 · board 14279-1 · 4.0 MB · shared in 4 Telegram posts.

TXTAbout 25Q64FWSIG (U2501) BIOS / EC firmware

25Q64FWSIG (U2501) is a Dell 25Q64FWSIG / U2501 BIOS / EC firmware dump for board 14279-1. It is packed in a RAR archive of 4.0 MB. It was first posted on 7 Aug 2023 and is available in 4 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 14279-1.

For the same board you can also find a schematic, a boardview and board packs — see all 14279-1 files.

Type
BIOS & EC
Format
.rar · RAR archive
Size
4.0 MB
Brand
Dell
Board number
14279-1
Model
25Q64FWSIG, U2501
First posted
7 Aug 2023
Last posted
11 Sept 2025
Sources
4

Tags

MSGFrom the Telegram post

Dell insprion 3452 3552 14279-1 Iris BSW Bios

J1Download 14279-1 BIOS / EC firmware from Telegram

R1How to download 25Q64FWSIG (U2501)

  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 25Q64FWSIG (U2501).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 14279-1. 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.