Transactions cannot be authorized without your fingerprint verification or correct Samsung Pay™ PIN. This feature prevents other people from using Samsung Pay™ on your smartphone. For extra security, you can use your Samsung Account and log in to “Find My Mobile” at findmymobile.samsung.com. From here, you can lock Samsung Pay™ on your device or completely erase the cards that are held within the app. You can also locate the phone on a map.
