3 AIZY0 LA-B921P Rev.1.0 25Q64FVSIQ Lenovo YOGA.bin

TXTAbout 3 AIZY0 LA-B921P Rev.1.0 25Q64FVSIQ Lenovo YOGA BIOS / EC firmware

3 AIZY0 LA-B921P Rev.1.0 25Q64FVSIQ Lenovo YOGA is a Lenovo AIZY0 / Rev.1.0 / 25Q64FVSIQ BIOS / EC firmware dump for board LA-B921P. The BIN file is 8.0 MB, board revision 1.0. It was first posted on 22 Sept 2023 and is available in 3 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 LA-B921P revision 1.0.

For the same board you can also find a schematic and board packs — see all LA-B921P files.

J1Download LA-B921P BIOS / EC firmware from Telegram

R1How to download 3 AIZY0 LA-B921P Rev.1.0 25Q64FVSIQ Lenovo YOGA

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 3 AIZY0 LA-B921P Rev.1.0 25Q64FVSIQ Lenovo YOGA.bin to download it.
3. Open it with Write it with a programmer: CH341A, RT809H, XGecu T48 and similar or Inspect it with a hex editor (HxD).

If a post was deleted, try another source above or search for LA-B921P. 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.

.BINWhat is a .bin file and how to open it?