What does NFC do on a phone?

Near Field Communication (NFC) allows the transfer of data between devices that are a few centimeters apart, typically back-to-back. Check out this NFC video for more info. NFC must be turned on for NFC-based apps (e.g., Android Beam) to function correctly.

Should NFC be turned on or off?

If you’re not planning to use NFC, it’s recommended that you turn it off to save battery life and avoid possible security risks. While NFC is considered safe, some security experts advise switching it off in public places where it may be vulnerable to hackers.

How do I use NFC on my Android?

ANDROID
  1. Go to Settings > More.
  2. Tap on the NFC switch to activate it. The Android Beam function will also automatically turn on.
  3. If Android Beam does not automatically turn on, just tap it and select Yes to turn it on.

Is NFC safe?

Are NFC contactless payments safe? Yes, NFC mobile payments are in fact more secure than Chip and PIN debit card payments. Whether you have an NFC payment app like Pomelo Pay or you’re utilising contactless technology that is native to your mobile, the security aspects remain the same.