You can register Rey theme through several ways. You will however need the purchase code before you start. How to get a purchase code?
Right after you activate Rey theme the first time, you should be redirected to a setup wizard. You can find the registration form into the first step.
If you’re not already registered, in the Dashboard page, you should see the registration form in the first box.
Open wp-config.php with your favorite editor and inside it, say – before or after
define('WP_DEBUG', false); , please add the following constant:
If you want to deregister, access Rey theme – Dashboard and in the first box, you should see the “DEREGISTER PURCHASE CODE” button.