Dell Latitude E6430 QAL80 LA-7781P Rev 1.0 Bios+EC.7z

TXTAbout Dell Latitude E6430 QAL80 LA-7781P Rev 1.0 Bios+EC BIOS / EC firmware

Dell Latitude E6430 QAL80 LA-7781P Rev 1.0 Bios+EC is a Dell E6430 / QAL80 BIOS / EC firmware dump for board LA-7781P — EC firmware, tested. It is packed in a 7Z archive of 5.8 MB, board revision 1.0. It was first posted on 28 Apr 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-7781P revision 1.0.

For the same board you can also find a boardview and a schematic — see all LA-7781P files.

MSGFrom the Telegram post

Dell Latitude E6430 QAL80 LA-7781P Rev 1.0 Bios+EC Tested OK

J1Download LA-7781P BIOS / EC firmware from Telegram

R1How to download Dell Latitude E6430 QAL80 LA-7781P Rev 1.0 Bios+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 Dell Latitude E6430 QAL80 LA-7781P Rev 1.0 Bios+EC.7z to download it.
3. Open it with 7-Zip (free) or NanaZip.

If a post was deleted, try another source above or search for LA-7781P. 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.

.7ZWhat is a .7z file and how to open it?