For VIN License purchases, you must be running EFILive V8.2.24 software or later to generate valid VIN License Auth Codes.
2. Locate your VIN License activation email.
3. Connect your FlashScan/AutoCal device to your PC.
4. Start the EFILive V8 Scan and Tune application.
5. Click the [F7: Licenses] button in the left-hand pane.
6. Click the [F3: VINs] button in the left-hand pane.
7. Paste the Activation Code and enter the License number from your email.