BIOS

DELL_XPS_15_9520_HD051_HDA51_LA_L402P_REV_1_0_A00_2021_12_24_TASTED.rar

BIOS / EC firmware for Dell HD051 / HDA51 / A00 · board LA-L402P · 12.8 MB · shared in 1 Telegram post.

Download in Telegram Similar files

TXTAbout DELL XPS 15 9520 HD051 HDA51 LA-L402P REV 1 0 A00 2021 12 24 TASTED BIOS / EC firmware

DELL XPS 15 9520 HD051 HDA51 LA-L402P REV 1 0 A00 2021 12 24 TASTED is a Dell HD051 / HDA51 / A00 BIOS / EC firmware dump for board LA-L402P. It is packed in a RAR archive of 12.8 MB, board revision 1. It was first posted on 23 Dec 2024 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-L402P revision 1.

For the same board you can also find a schematic and a boardview — see all LA-L402P files.

Type
BIOS & EC
Format
.rar · RAR archive
Size
12.8 MB
Brand
Dell
Board number
LA-L402P
Model
HD051, HDA51, A00
Revision
1
First posted
23 Dec 2024
Last posted
23 Dec 2024
Sources
1

Tags

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J1Download LA-L402P BIOS / EC firmware from Telegram

R1How to download DELL XPS 15 9520 HD051 HDA51 LA-L402P REV 1 0 A00 2021 12 24 TASTED

  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_XPS_15_9520_HD051_HDA51_LA_L402P_REV_1_0_A00_2021_12_24_TASTED.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-L402P. 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.