How can I restore the add-on?

Q: I purchased the add-on before. However, the add-on has become unavailable due to starting to use a new device or reinstalling iOS. How can I restore the add-on?

A: You can restore the add-on with the following steps.

Step 1: Open “Hints & Option Store".

Step 2: Tap restore button.

Step 3: Confirm the execution of restore.

Thanks,