BIOS

TP_Link_TL_MR6400EU_Ver4_0_Main_Board_MK_KB_6160_25Q64JV_MAC_A1.rar

BIOS / EC firmware · 7.4 MB · shared in 1 Telegram post.

TXTAbout TP Link TL MR6400EU Ver4 0 Main Board MK KB 6160 25Q64JV MAC A1 BIOS / EC firmware

TP Link TL MR6400EU Ver4 0 Main Board MK KB 6160 25Q64JV MAC A1 is a MR6400EU / 25Q64JV BIOS / EC firmware dump (8 MB) — tested. It is packed in a RAR archive of 7.4 MB, board revision 4. It was first posted on 22 Apr 2025 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 MR6400EU revision 4.

Type
BIOS & EC
Format
.rar · RAR archive
Size
7.4 MB
Brand
—
Model
MR6400EU, 25Q64JV
Revision
4
Flash size
8 MB
Notes
tested
First posted
22 Apr 2025
Last posted
22 Apr 2025
Sources
1

Tags

MSGFrom the Telegram post

TP Link TL MR6400EU Ver4 0 Main Board MK KB 6160 25Q64JV MAC A1 8MB DUMP TESTED OK 100%

J1Download MR6400EU BIOS / EC firmware from Telegram

R1How to download TP Link TL MR6400EU Ver4 0 Main Board MK KB 6160 25Q64JV MAC A1

  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 TP_Link_TL_MR6400EU_Ver4_0_Main_Board_MK_KB_6160_25Q64JV_MAC_A1.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 MR6400EU. 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.