Apple MacBook MBP 15 A1286 (820-2330) BIOS.zip

TXTAbout Apple MacBook MBP 15 A1286 (820-2330) BIOS BIOS / EC firmware

Apple MacBook MBP 15 A1286 (820-2330) BIOS is an Apple A1286 BIOS / EC firmware dump for board 820-2330. It is packed in a ZIP archive of 1.4 MB. It was first posted on 2 Jan 2020 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 820-2330.

For the same board you can also find a boardview and a schematic — see all 820-2330 files.

J1Download 820-2330 BIOS / EC firmware from Telegram

R1How to download Apple MacBook MBP 15 A1286 (820-2330) BIOS

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 Apple MacBook MBP 15 A1286 (820-2330) BIOS.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 820-2330. 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?