EMC 3178 A1466 2017 820-3437-B Clear Me. TESTED OK.zip

TXTAbout EMC 3178 A1466 2017 820-3437-B Clear Me. TESTED OK BIOS / EC firmware

EMC 3178 A1466 2017 820-3437-B Clear Me. TESTED OK is an Apple A1466 BIOS / EC firmware dump for board 820-3437-B — tested. It is packed in a ZIP archive of 4.2 MB. It was first posted on 25 Jun 2024 and is available in 2 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 820-3437-B.

For the same board you can also find a boardview and a schematic — see all 820-3437-B files.

MSGFrom the Telegram post

EMC 3178 A1466 2017 820-3437-B Clear Me. TESTED OK TESTED OK 100%

J1Download 820-3437-B BIOS / EC firmware from Telegram

R1How to download EMC 3178 A1466 2017 820-3437-B Clear Me. TESTED OK

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 EMC 3178 A1466 2017 820-3437-B Clear Me. TESTED OK.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 820-3437-B. 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?