A07_1721.rom

TXTAbout A07 1721 BIOS / EC firmware

A07 1721 is an A07 BIOS / EC firmware dump. The ROM file is 1.0 MB. It was first posted on 21 Apr 2022 and is available in 7 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 A07.

J1Download A07 BIOS / EC firmware from Telegram

R1How to download A07 1721

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 A07_1721.rom to download it.
3. Open it with SPI programmer (CH341A, RT809H, T48) or Vendor flash utility.

If a post was deleted, try another source above or search for A07. 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.

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