GRT Dongle is a powerful tool for servicing various mobile devices, and it can be activated by using a CM2 Dongle. Here are the steps to activate GRT Dongle using CM2 Dongle:

1. Connect your CM2 Dongle to your computer and make sure it is properly recognized by your computer.
2. Download and install the GRT Dongle setup on your computer.
3. Open the GRT Dongle software and click on the “Activate” button.
4. Select “CM2 Dongle” as your activation method and enter your CM2 Dongle serial number in the provided field.
5. Click on the “Activate” button to initiate the activation process.
6. Wait for the activation process to complete. Once it’s done, you should see a message confirming that your GRT Dongle has been successfully activated.

That’s it! You can now use GRT Dongle to service various mobile devices using your CM2 Dongle.