BIOS

A1419 820-00292-A _W25Q64 MK472CH-A820-00292-A.rar

BIOS / EC firmware for Apple A1419 · board 820-00292-A · 4.2 MB · shared in 2 Telegram posts.

Download in Telegram Similar files

TXTAbout A1419 820-00292-A W25Q64 MK472CH-A820-00292-A BIOS / EC firmware

A1419 820-00292-A W25Q64 MK472CH-A820-00292-A is an Apple A1419 BIOS / EC firmware dump for board 820-00292-A for the W25Q64 SPI flash chip — tested. It is packed in a RAR archive of 4.2 MB. It was first posted on 22 Aug 2023 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 820-00292-A.

Type
BIOS & EC
Format
.rar · RAR archive
Size
4.2 MB
Brand
Apple
Board number
820-00292-A
Model
A1419
Chip
W25Q64
Notes
tested
First posted
22 Aug 2023
Last posted
12 Oct 2023
Sources
2

Tags

820-00292-A BIOS820-00292-A BIOS binApple 820-00292-AApple A1419 BIOSApple A1419 motherboardApple A1419 BIOS dumpW25Q64 BIOS binBIOS bin fileSPI flash dumpApple laptop BIOS binBIOS free download

MSGFrom the Telegram post

A1419 820-00292-A W25Q64 MK472CH-A820-00292-A TESTED OK 100%

J1Download 820-00292-A BIOS / EC firmware from Telegram

R1How to download A1419 820-00292-A W25Q64 MK472CH-A820-00292-A

  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 A1419 820-00292-A _W25Q64 MK472CH-A820-00292-A.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 820-00292-A. 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.