BIOS

DELL_LATITUDE_E6330_QAL70_LA_7741P_REV_1_0_PCH+EC_BIOS_OK_4MB_&.rar

BIOS / EC firmware for Dell E6330 / QAL70 · board LA-7741P · 5.5 MB · shared in 1 Telegram post.

TXTAbout DELL LATITUDE E6330 QAL70 LA-7741P REV 1 0 PCH+EC BIOS OK 4MB & BIOS / EC firmware

DELL LATITUDE E6330 QAL70 LA-7741P REV 1 0 PCH+EC BIOS OK 4MB & is a Dell E6330 / QAL70 BIOS / EC firmware dump for board LA-7741P (4 MB) — EC firmware, tested. It is packed in a RAR archive of 5.5 MB, board revision 1. It was first posted on 27 Dec 2021 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 LA-7741P revision 1.

For the same board you can also find board packs, a boardview and a schematic — see all LA-7741P files.

Type
BIOS & EC
Format
.rar · RAR archive
Size
5.5 MB
Brand
Dell
Board number
LA-7741P
Model
E6330, QAL70
Revision
1
Flash size
4 MB
Notes
EC firmware, tested
First posted
27 Dec 2021
Last posted
27 Dec 2021
Sources
1

Tags

J1Download LA-7741P BIOS / EC firmware from Telegram

R1How to download DELL LATITUDE E6330 QAL70 LA-7741P REV 1 0 PCH+EC BIOS OK 4MB &

  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_E6330_QAL70_LA_7741P_REV_1_0_PCH+EC_BIOS_OK_4MB_&.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 LA-7741P. 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.