BIOS

old MX25L12873F_20230724_145920.BIN

BIOS / EC firmware · board 14291-1 · 16.0 MB · shared in 1 Telegram post.

TXTAbout old MX25L12873F 20230724 145920 BIOS / EC firmware

old MX25L12873F 20230724 145920 is a laptop BIOS / EC firmware dump for board 14291-1 for the MX25L12873F SPI flash chip. The BIN file is 16.0 MB. It was first posted on 29 Jul 2023 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 14291-1.

For the same board you can also find a boardview and a schematic — see all 14291-1 files.

Type
BIOS & EC
Format
.bin · BIN firmware dump
Size
16.0 MB
Brand
—
Board number
14291-1
Chip
MX25L12873F
First posted
29 Jul 2023
Last posted
29 Jul 2023
Sources
1

Tags

MSGFrom the Telegram post

LOVELAND-SKL MB 14291-1 PWB 51VP4 REV A00 no display,fan spin fast only,help plz

J1Download 14291-1 BIOS / EC firmware from Telegram

R1How to download old MX25L12873F 20230724 145920

  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 old MX25L12873F_20230724_145920.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 14291-1. 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.