BIOS

HP PROBOOK 450 G0 FiJi MB-12238-1 (48.4YZ31.001) (2).BIN

BIOS / EC firmware for HP MB-12238-1 / 48.4YZ31.001 · board 12238-1 · 8.0 MB · shared in 1 Telegram post.

TXTAbout HP PROBOOK 450 G0 FiJi MB-12238-1 (48.4YZ31.001) BIOS / EC firmware

HP PROBOOK 450 G0 FiJi MB-12238-1 (48.4YZ31.001) is an HP MB-12238-1 / 48.4YZ31.001 BIOS / EC firmware dump for board 12238-1. The BIN file is 8.0 MB. It was first posted on 12 Oct 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 12238-1.

For the same board you can also find a schematic and board packs — see all 12238-1 files.

Type
BIOS & EC
Format
.bin · BIN firmware dump
Size
8.0 MB
Brand
HP
Board number
12238-1
Model
MB-12238-1, 48.4YZ31.001
First posted
12 Oct 2025
Last posted
12 Oct 2025
Sources
1

Tags

J1Download 12238-1 BIOS / EC firmware from Telegram

R1How to download HP PROBOOK 450 G0 FiJi MB-12238-1 (48.4YZ31.001)

  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) (2).BIN to download it.
  3. Open it with Write it with a programmer: CH341A, RT809H, XGecu T48 and similar or Inspect it with a hex editor (HxD).

If a post was deleted, try another source above or search for 12238-1. 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.

.BINWhat is a .bin file and how to open it?

BIN firmware dump. A raw copy of a flash chip (BIOS, EC or GPU VBIOS).

Open with:

  • Write it with a programmer: CH341A, RT809H, XGecu T48 and similar
  • Inspect it with a hex editor (HxD)

Tip: The file size must match the chip: 4 MB for 25Q32, 8 MB for 25Q64, 16 MB for 25Q128, 32 MB for 25Q256.