DELL_VOSTRO_3420_HDL50_HDL5A_LA_L946P_REV_1_0_A00_2022_04_11_WORKING.rar

TXTAbout DELL VOSTRO 3420 HDL50 HDL5A LA-L946P REV 1 0 A00 2022 04 11 WORKING BIOS / EC firmware

DELL VOSTRO 3420 HDL50 HDL5A LA-L946P REV 1 0 A00 2022 04 11 WORKING is a Dell HDL50 / HDL5A / A00 BIOS / EC firmware dump for board LA-L946P — tested. It is packed in a RAR archive of 14.6 MB, board revision 1. It was first posted on 7 Jan 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-L946P revision 1.

For the same board you can also find a schematic and a boardview — see all LA-L946P files.

MSGFrom the Telegram post

DELL VOSTRO 3420 HDL50 HDL5A LA-L946P REV 1.0 (A00) 2022-04-11 WORKING BIOS 100% OKOKOKOK TESTED OK 100%

J1Download LA-L946P BIOS / EC firmware from Telegram

R1How to download DELL VOSTRO 3420 HDL50 HDL5A LA-L946P REV 1 0 A00 2022 04 11 WORKING

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_VOSTRO_3420_HDL50_HDL5A_LA_L946P_REV_1_0_A00_2022_04_11_WORKING.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-L946P. 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?