Examples will be given for each on how to break down the full length ROM ID for N54/N55 cars to distinguish Hardware type, ROM Family, and the specific calibration ID.
Examples will be given for each on how to break down the full length ROM ID for N54/N55 cars to distinguish Hardware type, ROM Family, and the specific calibration ID.
How to Determine if the Accessport Works on Your 2012 N55 BMW - Only EARLY 2012 models are supported. This will show you how to determine if you have an early 2012 model ECU.
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