A1502_820-3476-A_MX25L6406E_new.rar

TXTAbout A1502 820-3476-A MX25L6406E new BIOS / EC firmware

A1502 820-3476-A MX25L6406E new is an Apple A1502 BIOS / EC firmware dump for board 820-3476-A for the MX25L6406E SPI flash chip. It is packed in a RAR archive of 3.9 MB. It was first posted on 22 Apr 2018 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 820-3476-A.

For the same board you can also find a schematic, a boardview and board packs — see all 820-3476-A files.

J1Download 820-3476-A BIOS / EC firmware from Telegram

R1How to download A1502 820-3476-A MX25L6406E new

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 A1502_820-3476-A_MX25L6406E_new.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 820-3476-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?