Settings124NFC and paymentYour device allows you to read near field communication (NFC) tags that contain informationabout products. You can also use this feature to make payments and buy tickets fortransportation or events after downloading the required apps.The device contains a built-in NFC antenna. Handle the device carefully to avoiddamaging the NFC antenna.Reading information from NFC tagsUse the NFC feature to read product information from NFC tags.1 On the Settings screen, tap Connections and tap the NFC and payment switch toactivate 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 turned on and unlocked. Otherwise, the device willnot read NFC tags or receive data.

Samsung SM-M515F/DSN User Manual