How to enable NFC?

Near Field Communication ( NFC) is a short-range wireless connectivity technology. It supports data exchange or mobile payment when the phone touches
other compatible devices or brought within a few centimeters of each otherYou can place your device near a contactless terminal to use Mi Pay, transport cards, key cards, and other NFC features.
1. Go to Settings > Connection & sharing.
2. Tap  to enable NFC.
Note
•  NFC may not be available to your models.
 The feature may vary depending on your carrier.

Tip
You can also swipe down from the upper-right corner of the phone to enable  NFC on the Control center.