BIOS

DELL_Latitude_5540_ARCHES_15_DDR4_MB_223032_1_W25Q256FV@WSON8_8X6.rar

BIOS / EC firmware for Dell DDR4 / 8X6 · 10.7 MB · shared in 2 Telegram posts.

TXTAbout DELL Latitude 5540 ARCHES 15 DDR4 MB 223032 1 W25Q256FV@WSON8 8X6 BIOS / EC firmware

DELL Latitude 5540 ARCHES 15 DDR4 MB 223032 1 W25Q256FV@WSON8 8X6 is a Dell DDR4 / 8X6 BIOS / EC firmware dump for the W25Q256FV SPI flash chip — tested. It is packed in a RAR archive of 10.7 MB. It was first posted on 8 Aug 2023 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 DDR4.

Type
BIOS & EC
Format
.rar · RAR archive
Size
10.7 MB
Brand
Dell
Model
DDR4, 8X6
Chip
W25Q256FV
Notes
tested
First posted
8 Aug 2023
Last posted
4 Nov 2024
Sources
2

Tags

MSGFrom the Telegram post

TESTED OK 100%

J1Download DDR4 BIOS / EC firmware from Telegram

R1How to download DELL Latitude 5540 ARCHES 15 DDR4 MB 223032 1 W25Q256FV@WSON8 8X6

  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_Latitude_5540_ARCHES_15_DDR4_MB_223032_1_W25Q256FV@WSON8_8X6.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 DDR4. 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.