BIOS

HP_ProBook_450_G0_FiJi_MB_12238_1_48_4YZ31_001_UMA_25Q64FVSIG.rar

BIOS / EC firmware for HP 4YZ31 / 25Q64FVSIG · 3.5 MB · shared in 2 Telegram posts.

Download in Telegram Similar files

TXTAbout HP ProBook 450 G0 FiJi MB 12238 1 48 4YZ31 001 UMA 25Q64FVSIG BIOS / EC firmware

HP ProBook 450 G0 FiJi MB 12238 1 48 4YZ31 001 UMA 25Q64FVSIG is an HP 4YZ31 / 25Q64FVSIG BIOS / EC firmware dump — UMA (integrated graphics). It is packed in a RAR archive of 3.5 MB. It was first posted on 11 Jan 2021 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 4YZ31.

Type
BIOS & EC
Format
.rar · RAR archive
Size
3.5 MB
Brand
HP
Model
4YZ31, 25Q64FVSIG
Notes
UMA (integrated graphics)
First posted
11 Jan 2021
Last posted
23 Apr 2022
Sources
2

Tags

HP 4YZ31 BIOSHP 4YZ31 motherboardHP 4YZ31 BIOS dumpBIOS bin fileSPI flash dumpHP laptop BIOS binBIOS free download

J1Download 4YZ31 BIOS / EC firmware from Telegram

R1How to download HP ProBook 450 G0 FiJi MB 12238 1 48 4YZ31 001 UMA 25Q64FVSIG

  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 HP_ProBook_450_G0_FiJi_MB_12238_1_48_4YZ31_001_UMA_25Q64FVSIG.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 4YZ31. 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.