If you own the Nintendo 3DS game SoulSilver, then it’s likely that you have some data stored on your device that is related to that title. If you want to delete this data, there are a few steps you can take to do so. First, make sure that you’re logged in to your Nintendo account and have the game installed on your system. Then, go to the “Data” section of the “Settings” menu and select “Delete Data.” Once this option is selected, your device will start deleting all of the data related to SoulSilver. This may take a few minutes, so be patient! Once all of the data has been deleted, you’ll need to reload the game in order for it to be usable again.