For Premium Versions Only

  1. Copy the license from your purchase receipt.

  2. In the Wordpress admin area go to the DOIFD menu and click on License in the sub menu.

  3. Paste the license key in the license key field.

  4. Click "Save".

  5. Then click "Activate".

  6. If the Key is valid you will see "active" next to the Activate button.

    That's it. Your done!