BIOS

ASUS X421FAY REV 2.0 WORKING BIOS_GD25Q128_20211107_132427.rar

BIOS / EC firmware for Asus X421FAY · 5.4 MB · shared in 1 Telegram post.

TXTAbout ASUS X421FAY REV 2.0 WORKING BIOS GD25Q128 20211107 132427 BIOS / EC firmware

ASUS X421FAY REV 2.0 WORKING BIOS GD25Q128 20211107 132427 is an Asus X421FAY BIOS / EC firmware dump for the GD25Q128 SPI flash chip — tested. It is packed in a RAR archive of 5.4 MB, board revision 2.0. It was first posted on 19 Mar 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 X421FAY revision 2.0.

Type: BIOS & EC
Format: .rar · RAR archive
Size: 5.4 MB
Brand: Asus
Model: X421FAY
Revision: 2.0
Chip: GD25Q128
Notes: tested
First posted: 19 Mar 2022
Last posted: 19 Mar 2022
Sources: 1

J1Download X421FAY BIOS / EC firmware from Telegram

BIOS ARCHIVE | BIOS |Laptop Firmware & Tools @biosarchive · 19 Mar 2022
Open post

R1How to download ASUS X421FAY REV 2.0 WORKING BIOS GD25Q128 20211107 132427

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 ASUS X421FAY REV 2.0 WORKING BIOS_GD25Q128_20211107_132427.rar to download it.
Open it with 7-Zip (free) or WinRAR.

If a post was deleted, try another source above or search for X421FAY. 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.