MICROSTAR MS-7457 MS-7457 VER 2.2 WORKING BIOS 100%.zip

TXTAbout MICROSTAR MS-7457 MS-7457 VER 2.2 WORKING BIOS 100% BIOS / EC firmware

MICROSTAR MS-7457 MS-7457 VER 2.2 WORKING BIOS 100% is an MSI BIOS / EC firmware dump for board MS-7457 — tested. It is packed in a ZIP archive of 3.9 MB, board revision 2.2. It was first posted on 12 Mar 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 MS-7457 revision 2.2.

For the same board you can also find board packs — see all MS-7457 files.

MSGFrom the Telegram post

MICROSTAR MS-7457 MS-7457 VER 2.2 WORKING BIOS 100% OKOKOKOK TESTED OK 100%

J1Download MS-7457 BIOS / EC firmware from Telegram

R1How to download MICROSTAR MS-7457 MS-7457 VER 2.2 WORKING BIOS 100%

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 MICROSTAR MS-7457 MS-7457 VER 2.2 WORKING BIOS 100%.zip to download it.
3. Open it with Built into Windows and macOS or 7-Zip (free).

If a post was deleted, try another source above or search for MS-7457. 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?