[Theme Horse Support Team]

Hi there,

You can upgrade it from here and you will not lose any of your free version data and settings just click on Buy Now button and you will be redirected to checkout page where you can purchase the theme then you will have access to the premium version of the theme after that you can upload it to your theme directory as you did for other themes and activate it.
If you get any problem do not hesitate to contact us.

Thank you!