BIOS

H81TR521.BSS

BIOS / EC firmware · 4.0 MB · shared in 1 Telegram post.

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TXTAbout H81TR521 BIOS / EC firmware

H81TR521 is a H81TR521 BIOS / EC firmware dump — tested. The BSS file is 4.0 MB. It was first posted on 18 Jan 2024 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 H81TR521.

Type
BIOS & EC
Format
.bss
Size
4.0 MB
Brand
—
Model
H81TR521
Notes
tested
First posted
18 Jan 2024
Last posted
18 Jan 2024
Sources
1

Tags

H81TR521 BIOSH81TR521 motherboardBIOS bin fileSPI flash dumpBIOS free download

MSGFrom the Telegram post

these ok bro

J1Download H81TR521 BIOS / EC firmware from Telegram

R1How to download H81TR521

  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 H81TR521.BSS to download it.
  3. Open it with the matching program — see our format guide.

If a post was deleted, try another source above or search for H81TR521. 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.