Samsung Galaxy J3 User Manual - Page 74
Using the NFC feature, Making payments with the NFC feature, NFC and payment, & Pay
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Settings Using the NFC feature Use the NFC feature to send images or contacts to other devices, and read product information from NFC tags. 1 On the Settings screen, tap NFC and payment, and then tap the switch to activate it. 2 Place the NFC antenna area on the back of your device near an NFC tag. The information from the tag appears. Ensure that the device's screen is unlocked. Otherwise, the device will not read NFC tags or receive data. Making payments with the NFC feature Before you can use the NFC feature to make payments, you must register for the mobile payment service. To register or get more information about the service, contact your service provider. 1 On the Settings screen, tap NFC and payment, and then tap the switch to activate it. 2 Touch the NFC antenna area on the back of your device to the NFC card reader. To set the default payment app, open the settings screen and tap NFC and payment → Tap & Pay, and then select an app. The payment services list may not include all available payment apps. 74