
Microsoft Lumia 640 XL
Turn NFC on or off
Slide your finger down the display starting from the top edge of your phone.
Press ALL SETTINGS.
Press ALL SETTINGS.
Press NFC.
Press the indicator next to "Tap to share" to turn the function on or off.
Press the indicator next to "Tap to pay" to turn the function on or off.
Return to the home screen
Press the home icon to return to the home screen.