BIOS

DELL PN;478VN REV-A00 GOOD BIOS.rar

BIOS / EC firmware for Dell 478VN / REV-A00 · 4.7 MB · shared in 1 Telegram post.

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TXTAbout DELL PN;478VN REV-A00 GOOD BIOS BIOS / EC firmware

DELL PN;478VN REV-A00 GOOD BIOS is a Dell 478VN / REV-A00 BIOS / EC firmware dump. It is packed in a RAR archive of 4.7 MB. It was first posted on 29 Oct 2019 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 478VN.

Type
BIOS & EC
Format
.rar · RAR archive
Size
4.7 MB
Brand
Dell
Model
478VN, REV-A00
First posted
29 Oct 2019
Last posted
29 Oct 2019
Sources
1

Tags

Dell 478VN BIOSDell 478VN motherboardDell 478VN BIOS dumpBIOS bin fileSPI flash dumpDell laptop BIOS binBIOS free download

J1Download 478VN BIOS / EC firmware from Telegram

R1How to download DELL PN;478VN REV-A00 GOOD BIOS

  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 PN;478VN REV-A00 GOOD BIOS.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 478VN. 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?

RAR archive. A compressed folder. It can hold a schematic, a boardview, a BIOS dump or all three.

Open with:

  • 7-Zip (free)
  • WinRAR

Tip: If the archive asks for a password, look for it in the Telegram post text.