DELL MIH81R Tigris MT MB 12124-1M 490P1 BIOS.zip
BIOS / EC firmware for Dell MIH81R / 12124-1M / 490P1 · board 12124-1 · 53.9 KB · shared in 4 Telegram posts.
TXTAbout DELL MIH81R Tigris MT MB 12124-1M 490P1 BIOS BIOS / EC firmware
DELL MIH81R Tigris MT MB 12124-1M 490P1 BIOS is a Dell MIH81R / 12124-1M / 490P1 BIOS / EC firmware dump for board 12124-1. It is packed in a ZIP archive of 53.9 KB. It was first posted on 4 Dec 2021 and is available in 4 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 12124-1.
For the same board you can also find board packs — see all 12124-1 files.
- Type
- BIOS & EC
- Format
- .zip · ZIP archive
- Size
- 53.9 KB
- Brand
- Dell
- Board number
- 12124-1
- Model
- MIH81R, 12124-1M, 490P1
- First posted
- 4 Dec 2021
- Last posted
- 13 Jul 2025
- Sources
- 4
Tags
J1Download 12124-1 BIOS / EC firmware from Telegram
- Schematic & Bios & Boardview laptop 💻 @schematiclaptopramkushwaha · 13 Jul 2025Open post
- Boardview-laptop-phone-TV-bios.schematic @pepeelectronica · 24 Apr 2022Open post
- Boardview-laptop-phone-TV-bios.schematic @pepeelectronica · 20 Apr 2022Open post
- BIOS ARCHIVE | BIOS |Laptop Firmware & Tools @biosarchive · 4 Dec 2021Open post
R1How to download DELL MIH81R Tigris MT MB 12124-1M 490P1 BIOS
- 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 DELL MIH81R Tigris MT MB 12124-1M 490P1 BIOS.zip to download it.
- Open it with Built into Windows and macOS or 7-Zip (free).
If a post was deleted, try another source above or search for 12124-1. 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.
.ZIPWhat is a .zip file and how to open it?
ZIP archive. A compressed folder with one or more files inside.
Open with:
- Built into Windows and macOS
- 7-Zip (free)