If you want to use NFC (Near Field Communication) on your mobile phone, you need to turn on NFC. Follow these easy instructions.
Find "More settings"
Turn NFC on or off
Tap More settings.
Tap NFC to turn the function on or off.
When the field next to the menu item is ticked (V), the function is turned on.
Tap the Home key to return to standby mode.
*Please refer to the Samsung website for more information or further support.*