Mastering BMW ECU Cloning: Unlocking Performance with MULTI BROG!

Hello everyone!

Today, we'll be providing you with a tutorial on how to transfer information from an old BMW computer to a new one using the MULTI BROG tool.

Steps:
Reading information from the old computer:
Select ALL from the menu.
Choose IMMOBILIZER.
Read the computer's serial number.
Select the corresponding option and press OK.
Choose BENCH to read the information without removing the computer.
Follow the schematic to connect the cables.
Click on EEBROM to read the memory.
Click on FLASH to read the file.
Click on OPEN then VERIFY to ensure the file's integrity.
Click OK to start writing.
Wait until the percentage reaches 100%.
Writing information to the new computer:

Select ALL from the menu.
Choose IMMOBILIZER.
Write the serial number of the new computer.
Select the corresponding option and press OK.
Choose BENCH to write the information without removing the computer.
Follow the schematic to connect the cables.
Click on EEBROM to write the memory.
Click on FLASH to write the file.
Click on OPEN then WRITE to write the file.
Wait until the percentage reaches 100%.
Starting the car:

Connect the new computer to the car.
Start the car.

Notes:
Make sure to use the MULTI BROG tool version 1.44 or later.
Ensure proper cable connections.
Verify file integrity before writing.
With these simple steps, you can successfully transfer information from an old BMW computer to a new one.

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