BIOS

DELL_Latitude_7420_GDC31_LA_K371P_REV_3_0A02_2021_05_11_WORKING.rar

BIOS / EC firmware for Dell GDC31 / 0A02 · board LA-K371P · 26.8 MB · shared in 1 Telegram post.

TXTAbout DELL Latitude 7420 GDC31 LA-K371P REV 3 0A02 2021 05 11 WORKING BIOS / EC firmware

DELL Latitude 7420 GDC31 LA-K371P REV 3 0A02 2021 05 11 WORKING is a Dell GDC31 / 0A02 BIOS / EC firmware dump for board LA-K371P — tested. It is packed in a RAR archive of 26.8 MB, board revision 3. It was first posted on 25 Jan 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 LA-K371P revision 3.

For the same board you can also find a boardview and a schematic — see all LA-K371P files.

Type
BIOS & EC
Format
.rar · RAR archive
Size
26.8 MB
Brand
Dell
Board number
LA-K371P
Model
GDC31, 0A02
Revision
3
Notes
tested
First posted
25 Jan 2023
Last posted
25 Jan 2023
Sources
1

Tags

MSGFrom the Telegram post

DELL Latitude 7420 GDC31 LA-K371P REV 3.0(A02) 2021-05-11 WORKING BIOS 100% TESTED OK 100%

J1Download LA-K371P BIOS / EC firmware from Telegram

R1How to download DELL Latitude 7420 GDC31 LA-K371P REV 3 0A02 2021 05 11 WORKING

  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_7420_GDC31_LA_K371P_REV_3_0A02_2021_05_11_WORKING.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-K371P. 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.