BIOS

Apple_MacBook_Pro_Retina_15'_A1398_2013_J45G_DVT_KEPLER_820_3787.rar

BIOS / EC firmware for Apple A1398 / J45G · board 820-3787 · 4.5 MB · shared in 5 Telegram posts.

TXTAbout Apple MacBook Pro Retina 15' A1398 2013 J45G DVT KEPLER 820-3787 BIOS / EC firmware

Apple MacBook Pro Retina 15' A1398 2013 J45G DVT KEPLER 820-3787 is an Apple A1398 / J45G BIOS / EC firmware dump for board 820-3787. It is packed in a RAR archive of 4.5 MB. It was first posted on 20 Jun 2020 and is available in 5 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 820-3787.

Type
BIOS & EC
Format
.rar · RAR archive
Size
4.5 MB
Brand
Apple
Board number
820-3787
Model
A1398, J45G
First posted
20 Jun 2020
Last posted
10 Apr 2024
Sources
5

Tags

J1Download 820-3787 BIOS / EC firmware from Telegram

R1How to download Apple MacBook Pro Retina 15' A1398 2013 J45G DVT KEPLER 820-3787

  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_Pro_Retina_15'_A1398_2013_J45G_DVT_KEPLER_820_3787.rar to download it.
  3. Open it with 7-Zip (free) or WinRAR.

If a post was deleted, try another source above or search for 820-3787. 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.

.RARWhat is a .rar file and how to open it?

RAR archive. A compressed folder. It can hold a schematic, a boardview, a BIOS dump or all three.

Open with:

  • 7-Zip (free)
  • WinRAR

Tip: If the archive asks for a password, look for it in the Telegram post text.