Samsung SM-J415F/DS User Manual page 122

Settings
Sending data with the NFC feature
Transfer data, such as images or contacts, with other devices by touching your device's NFC
antenna to the other device's NFC antenna.
On the Settings screen, tap Connections → NFC and payment and tap the switch to
1
activate it.
2
Tap the Android Beam switch to activate it.
3
Select an item and touch the other device's NFC antenna to your device's NFC antenna.
4
When Touch to beam. appears on the screen, tap your device's screen to send the item.
If both devices try to send data simultaneously, the file transfer may fail.
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