5420pass NEW.zip
BIOS / EC firmware for Dell 5420pass · board LA-K491P · 14.8 MB · shared in 1 Telegram post.
TXTAbout 5420pass NEW BIOS / EC firmware
5420pass NEW is a Dell 5420pass BIOS / EC firmware dump for board LA-K491P — password unlock. It is packed in a ZIP archive of 14.8 MB. It was first posted on 26 Jul 2022 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-K491P.
For the same board you can also find a schematic, board packs and a boardview — see all LA-K491P files.
- Type
- BIOS & EC
- Format
- .zip · ZIP archive
- Size
- 14.8 MB
- Brand
- Dell
- Board number
- LA-K491P
- Model
- 5420pass
- Notes
- password unlock
- First posted
- 26 Jul 2022
- Last posted
- 26 Jul 2022
- Sources
- 1
Tags
MSGFrom the Telegram post
LA-k491P dell 5420 unlock file
J1Download LA-K491P BIOS / EC firmware from Telegram
- Bios & Schematics @laptopbios · 26 Jul 2022Open post
R1How to download 5420pass NEW
- Press Download in Telegram. The post opens in the Telegram app, or on a t.me preview page — choose “View in Telegram”.
- You don’t need to join the channel. Tap the file 5420pass NEW.zip to download it.
- Open it with Built into Windows and macOS or 7-Zip (free).
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.
.ZIPWhat is a .zip file and how to open it?
ZIP archive. A compressed folder with one or more files inside.
Open with:
- Built into Windows and macOS
- 7-Zip (free)