mac bookpro a1278 820-3115b.BIN

TXTAbout mac bookpro a1278 820-3115b BIOS / EC firmware

mac bookpro a1278 820-3115b is an Apple a1278 / 820-3115b BIOS / EC firmware dump for board 820-3115. The BIN file is 8.0 MB. It was first posted on 4 Feb 2020 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 820-3115.

For the same board you can also find a schematic, a boardview and board packs — see all 820-3115 files.

J1Download 820-3115 BIOS / EC firmware from Telegram

R1How to download mac bookpro a1278 820-3115b

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 mac bookpro a1278 820-3115b.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 820-3115. 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?