In order to install pro version of the plugin, simply follow these steps:
1) delete your free version of extension
2) install the zip file | extensions > add new > upload plugin
3) clean your cache files |ctrl+f5|
Donâ€™t be afraid of deleting free version, because you will NOT lose your created forms
If you have any pro version of our products and want to upgrade it, you do not need to buy the new one again, you only need to pay the difference price. Contact firstname.lastname@example.org and we will charge you the difference price.
The payment for the plugin is one time and for life.
Clicking on “Get Shortcode” button you will find two shortcode, the first one is for adding in post and page, the php shortcode is for template integration
Pro users can get update versions contacting us by email@example.com. Free version users will find update notification in their wordpress admin panel.
This can happen because of your browser’s cache files. Press ctrl+f5 (Chrome, FF) in order to clean them, if you use safari, etc., clean from browser settings. If nothing helps, just reinstall the plugin again
All kind of changes made in free version will remain, even if you delete the plugin