BIOS

La-E121P Rev 1.0 Dell Latitude 7380 S Bios World Main+Ec.rar

BIOS / EC firmware for Dell · board LA-E121P · 8.9 MB · shared in 1 Telegram post.

TXTAbout LA-E121P Rev 1.0 Dell Latitude 7380 S Bios World Main+Ec BIOS / EC firmware

LA-E121P Rev 1.0 Dell Latitude 7380 S Bios World Main+Ec is a Dell BIOS / EC firmware dump for board LA-E121P (16 MB) — ME clean, EC firmware, password unlock, tested. It is packed in a RAR archive of 8.9 MB, board revision 1.0, I7 7600U CPU. It was first posted on 25 Oct 2025 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-E121P revision 1.0.

For the same board you can also find a boardview and a schematic — see all LA-E121P files.

Type
BIOS & EC
Format
.rar · RAR archive
Size
8.9 MB
Brand
Dell
Board number
LA-E121P
Revision
1.0
Flash size
16 MB
CPU
I7 7600U
Notes
ME clean, EC firmware, password unlock, tested
First posted
25 Oct 2025
Last posted
25 Oct 2025
Sources
1

Tags

MSGFrom the Telegram post

Model: Dell Latitude 7380 Board: La-E121P Rev 1.0 CPU:Intel Core I7 7600U 7TH GEN BIOS Size: 16mb Main + 1Mb Ec cleanme ok Tested Working File Name: La-E121P Rev 1.0 Dell Latitude 7380 S Bios World BIOS Editing Expert S BIOS WORLD Dell HP Lenovo Asus Acer Apple MSI Desktop BIOS Password Unlock SSD Detect Fix Corrupt BIOS Repair ME Clean Advanced Mods

J1Download LA-E121P BIOS / EC firmware from Telegram

R1How to download LA-E121P Rev 1.0 Dell Latitude 7380 S Bios World Main+Ec

  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 La-E121P Rev 1.0 Dell Latitude 7380 S Bios World Main+Ec.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-E121P. 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.