BIOS_BACKUP_DELL_E6430_QAL80_LA_7781P_REV_1_0_A00_2012_02_24_U52.rar

TXTAbout BIOS BACKUP DELL E6430 QAL80 LA-7781P REV 1 0 A00 2012 02 24 U52 BIOS / EC firmware

BIOS BACKUP DELL E6430 QAL80 LA-7781P REV 1 0 A00 2012 02 24 U52 is a Dell E6430 / QAL80 / A00 BIOS / EC firmware dump for board LA-7781P. It is packed in a RAR archive of 5.9 MB, board revision 1. It was first posted on 12 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-7781P revision 1.

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

J1Download LA-7781P BIOS / EC firmware from Telegram

R1How to download BIOS BACKUP DELL E6430 QAL80 LA-7781P REV 1 0 A00 2012 02 24 U52

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 BIOS_BACKUP_DELL_E6430_QAL80_LA_7781P_REV_1_0_A00_2012_02_24_U52.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-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.

.RARWhat is a .rar file and how to open it?