I want to prevent unauthorized orders. (Google)
We recommend you use the Authentication feature to prevent accidental and unauthorized purchases.
● How to Activate Google Play Authentication
Select the Menu icon (≡) on the upper side of the Google Play website → Settings → Select Require authentication for purchases → Select For all purchases through Google Play on this device → Set up a password
※ Google Play only. For other possible prevention methods provided by your mobile service provider, please refer to its official website.
