■ If the new device is of the same device platform as your old one:
Use the same operating-system account (your Apple Account or Google Account) that you originally used to purchase the game to download and install Super Mario Run on your new device. Then, launch the game and tap Restore Purchase from the purchase screen in World Tour. This will allow you to restore your purchase status without repurchasing the game.
Note: If you use an account different from the one you originally used, or if you purchase the game for a second time, you will be billed a second time.
■ If the new device is a different device platform than your old one:
The purchase status cannot be carried over between different device platforms. Please be aware that you will be required to repurchase the content in order to play all courses. However, if you linked the previous device to your Nintendo Account, you can carry over data such as collected coins, Rally Tickets, Toads, etc.