Activation Code - Pro Mhd

After activation, you must re-flash your ECU. MHD will download a modified "kernel" to your DME. This takes about 30 seconds. Once complete, your MHD app will display a "Pro" badge on the main screen.

You cannot buy Pro without a base license. Download the MHD Flasher app (Android or iOS) and purchase the "Super License" or "Monitor License" via the in-app store. This ties a license to your specific VIN. pro mhd activation code

For the sake of the longevity of your N54/N55 motor, paying for the Pro activation code is cheaper than an engine rebuild. After activation, you must re-flash your ECU

Here is why:

Think of the Pro code as an insurance policy. Buying the official code from the Google Play Store or Apple App Store supports the developer (MHD) to continue updating the software for future Android and iOS versions. Think of the Pro code as an insurance policy