Upgrade from Cubase AI 6 or higher

Hi,I’ve made a mistake purchasing,instead of purchasing a copy of Cubase Pro 10 I’ve purchased 'Upgrade from Cubase AI 6 or higher.What do I have to do to purchase Cubase through this purchase?I don’t have Cubase AI 6,do I have to make a purchase of that do get it to activate?Really need your help here on this.I don’t know what ‘Upgrade from Cubase AI 6 or higher’ is or does and I have it now.

I would recommend to contact Steinberg sales support and explain your situation.

Contact the shop you bought from.