1. Registering - Go to AdoPisoWiFi Remote Management. Register and confirm your account.
2. License ownership - Make sure the license is transferred to your account by the seller. If not, contact your seller and ask to transfer the license ownership to your account.
3. Revoking - Login to AdoPisoWiFi Remote Management. In the Licenses tab, click Manage button beside the license key that you want to revoke. Then click the revoke button.
That's it, you can now reactivate the license in another machine.