BIOS

DEEL_VOSTRO_3591_PIH81F_12103_1_48_8KS12_011_IH81S_REV_1_0_16MB.rar

BIOS / EC firmware for Dell PIH81F / 8KS12 / IH81S · board 12103-1 · 7.8 MB · shared in 1 Telegram post.

TXTAbout DEEL VOSTRO 3591 PIH81F 12103-1 48 8KS12 011 IH81S REV 1 0 16MB BIOS / EC firmware

DEEL VOSTRO 3591 PIH81F 12103-1 48 8KS12 011 IH81S REV 1 0 16MB is a Dell PIH81F / 8KS12 / IH81S BIOS / EC firmware dump for board 12103-1 (16 MB). It is packed in a RAR archive of 7.8 MB, board revision 1. It was first posted on 12 May 2026 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 12103-1 revision 1.

Type
BIOS & EC
Format
.rar · RAR archive
Size
7.8 MB
Brand
Dell
Board number
12103-1
Model
PIH81F, 8KS12, IH81S
Revision
1
Flash size
16 MB
First posted
12 May 2026
Last posted
12 May 2026
Sources
1

Tags

MSGFrom the Telegram post

DEEL VOSTRO 3591 PIH81F 12103-1 48.8KS12.011 IH81S REV 1.0 16MB & 8MB

J1Download 12103-1 BIOS / EC firmware from Telegram

R1How to download DEEL VOSTRO 3591 PIH81F 12103-1 48 8KS12 011 IH81S REV 1 0 16MB

  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 DEEL_VOSTRO_3591_PIH81F_12103_1_48_8KS12_011_IH81S_REV_1_0_16MB.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 12103-1. 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.

.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.