How to Unlock BMW MG1CS201 ECU Using MMS Flex Boot Mode

 Magic Motorsport Flex programmer released an important update yesterday: supports Bosch MDG1 ECU boot mode unlock without shipping (No RFT).

Here comes the latest Flex user’s test report on BMW Bosch MG1CS201 encryoted ECU unlocking:

It takes so long time. But finaly did it.

Use standard Magic Motorsport power supply.

Boot mode unlocking ok.
After unlocking it become standard bench protol as everyone have already.
After this unlocking and if they flash back on stock will Ecu be locked again?
Mope. It will stay unlocked.
The methods are different. This is security bypass by hardware glitch, then unlock with patch. Autotuner doing this with software glitch.


MMS Flex Unlock BMW MG1CS201 ECU in Boot Mode
MMS Flex Unlock BMW MG1CS201 ECU in Boot Mode
MMS Flex Unlock BMW MG1CS201 ECU in Boot Mode

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