If you want to check your BTS Island: In the SEOM purchase history📄, please follow the steps below!

● Google Play Store (Android OS)
1. After searching [Goolge pay] on Google, log in with the Google account you made the purchase on
2. After selecting [Transaction History], check your Google Play Store purchase history
3. When selecting each item, you will be able to see the receipt for each corresponding item

● Apple App Store (iOS)

1. Go to account information at the top of the screen in [Settings] on your device.

2. Select [View Account] in [Media & Purchases]

3. Select [Purchase History] to check your purchase details.

Furthermore, a receipt will be sent to your registered email address when the purchase has been processed normally from each app market. 🤗