DELL_latitude_5420_GDF40_LA_K491P_REV2_0A01_2021_04_28_OKOK.rar

TXTAbout DELL latitude 5420 GDF40 LA-K491P REV2 0A01 2021 04 28 OKOK BIOS / EC firmware

DELL latitude 5420 GDF40 LA-K491P REV2 0A01 2021 04 28 OKOK is a Dell GDF40 / 0A01 BIOS / EC firmware dump for board LA-K491P — tested. It is packed in a RAR archive of 13.3 MB, board revision 2. It was first posted on 16 May 2024 and is available in 2 Telegram channels.

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-K491P revision 2.

For the same board you can also find a schematic, board packs and a boardview — see all LA-K491P files.

MSGFrom the Telegram post

DELL latitude 5420 GDF40 LA-K491P REV2.0(A01) 2021-04-28 OKOK OKOKOKOK TESTED OK 100%

J1Download LA-K491P BIOS / EC firmware from Telegram

R1How to download DELL latitude 5420 GDF40 LA-K491P REV2 0A01 2021 04 28 OKOK

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_5420_GDF40_LA_K491P_REV2_0A01_2021_04_28_OKOK.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-K491P. 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?