Android · Network & Internet
Set Up NFC & Tap to Pay on Android
NFC (Near Field Communication) is the short-range radio that lets your phone exchange data with a nearby reader, most commonly used for contactless payments through Google Wallet at supported terminals. It's also used for pairing some accessories and reading NFC tags, but payments are its most common everyday use.
How to open NFC & Tap to Pay
- Open Settings → Connected devices → Connection preferences → NFC, and turn it on.
- Open Google Wallet and add a card or payment method if you haven't already.
- Confirm a screen lock is set, since it's required for contactless payments.
- Hold the back of your unlocked phone near a contactless terminal to pay.
What you should know
- NFC must be turned on, and a payment method plus a screen lock must be set up in Google Wallet before tap to pay works.
- Look for a contactless or Google Pay symbol at the terminal to confirm it accepts NFC payments.
- Holding the phone's back (where the NFC antenna sits) near the reader, rather than the screen, usually gives the most reliable read.
- A card, ring, or animation on screen along with a short vibration or sound typically confirms a successful contactless transaction.
Contactless payments require an active screen lock — tap to pay won't function on a device with security set to 'None' or 'Swipe'.
Why it matters
Tap to pay has become one of the fastest and most common ways to check out in stores, and NFC is the underlying technology that makes it possible without ever opening a separate app. Because it requires both a screen lock and NFC to be active, understanding this setting is often the difference between a payment working instantly and a confusing failed tap at the register. NFC's short range is also a deliberate security feature, making it far harder for a payment to be intercepted from any meaningful distance compared to older wireless payment methods.
Best practices
- Keep NFC turned on if you regularly use tap to pay, since toggling it off between uses adds friction for minimal benefit.
- Set a PIN, pattern, or password screen lock, since contactless payments won't work with a weaker or absent lock.
- Remove a phone case with a thick metal plate or battery pack if taps are consistently failing to register.
- Set your preferred card as the default payment method in Google Wallet to avoid an extra selection step at checkout.
Common problems and fixes
- Tap to pay doesn't work even though NFC appears to be on.
- Confirm a screen lock is actually set, since contactless payments are blocked entirely without one, and check that Google Wallet has a valid payment method added.
- The reader doesn't detect the phone even when held close.
- Move the back of the phone slowly across the reader, since NFC antenna placement varies by model, and remove any thick case that might be blocking the signal.
- A payment is declined despite showing a valid card in Google Wallet.
- Check with your card issuer for a hold or block, and confirm the card hasn't expired or been flagged for suspicious activity.
- NFC keeps turning itself off after a restart.
- Re-enable it under Settings → Connected devices → Connection preferences → NFC, since some devices don't preserve the setting through certain updates.
Tips and tricks
- Add an NFC Quick Settings tile so you can toggle it instantly instead of digging through Connected devices settings.
- Set a default card in Google Wallet ahead of time so checkout is a single tap with no extra app-switching at the register.
Frequently asked questions
Do I need to open Google Wallet before tapping to pay?
No, as long as NFC is on and a screen lock is set, simply holding the unlocked phone near the reader triggers the payment.
Can NFC be used for anything besides payments?
Yes, it's also used for pairing some Bluetooth accessories and reading NFC tags, though contactless payment is its most common everyday use.
Is tap to pay safe if my phone is lost?
It requires an active screen lock to function at all, so a lost phone without an unlocked screen can't be used to make a contactless payment.
Related settings
- Security & Screen LockScreen lock is the first line of defense for everything on your phone, letting you choose a PIN, pattern, password, or biometric unlock like a fingerprint or face. It also determines whether your device's backups and stored data are encrypted, since Android ties encryption strength to having a real screen lock set.
- App PermissionsApp permissions control what each app is allowed to access — camera, microphone, location, contacts, and more. You can review and change these at any time, per app or per permission type.
- Privacy DashboardThe Privacy Dashboard gives you a timeline of exactly which apps accessed your camera, microphone, and location, and when — so you can spot anything unexpected at a glance.
More Network & Internet guides for Android
- Wi-Fi ConnectionWi-Fi settings let you view nearby networks, connect with a password or QR code, and manage saved networks including auto-reconnect behavior.
- Bluetooth DevicesBluetooth settings let you pair headphones, speakers, watches, and other accessories, and manage previously connected devices.
- Hotspot & TetheringHotspot and tethering let you share your phone's mobile data connection with other devices over Wi-Fi, Bluetooth, or a USB cable. This is useful for getting a laptop online while traveling, or letting a friend's device briefly borrow your connection.
- VPNVPN settings let you add, connect to, and manage virtual private networks that route your device's traffic through an encrypted tunnel, commonly used for work access or added privacy on untrusted networks. Android also supports an 'always-on VPN' mode that blocks other network traffic until the VPN connects.
- Data Usage / Network & InternetNetwork & internet settings show a breakdown of mobile data and Wi-Fi usage per app, and let you set a data warning or hard limit to avoid unexpectedly exceeding your plan. Individual apps can also be restricted from using background data to further control consumption.
- Nearby ShareNearby Share — recently rebranded Quick Share — lets you send photos, videos, links, and files directly to another nearby Android device, Chromebook, or Windows PC using a mix of Bluetooth and Wi-Fi, without needing cellular data or a shared internet connection. Visibility settings control exactly who can discover your device and send you something.