Samsung SM-A810FZSDKSA, SM-A810FZDDKSA, SM-A810FZBDKSA manual NFC and payment, Using the NFC feature

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Settings

NFC and payment

Your device allows you to read near field communication (NFC) tags that contain information about products. You can also use this feature to make payments and buy tickets for transportation or events after downloading the required apps.

The device contains a built-in NFC antenna. Handle the device carefully to avoid damaging the NFC antenna.

Using the NFC feature

Use the NFC feature to send images or contacts to other devices, and read product information from NFC tags.

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On the Settings screen, tap Connections and tap the NFC and payment switch to activate it.

Place the NFC antenna area on the back of your device near an NFC tag. The information from the tag appears.

Ensure that the device’s screen is turned on and unlocked. Otherwise, the device will not read NFC tags or receive data.

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Contents SM-A810F/DS Table of Contents Settings Appendix Basics Read me firstBasics Device overheating situations and solutions When the device heats up while charging the batteryDo the following when the device heats up Instructional iconsWhen the device heats up during use Device limitations when the device overheats Precautions for operating environment Package contents Device layout and functionsDevice layout Rear camera NFC antenna Main antenna Flash Microphone Battery Charging the batteryKeys Reducing the battery consumption Battery charging tips and precautions Fast charging About Fast chargingIncreasing the charging speed Installing the SIM or Usim card SIM or Usim card nano-SIM cardTray 1Tray Using dual SIM or Usim cards Correct card installationRemoving the SIM or Usim card Activating SIM or Usim cardsInstalling a memory card Setting preferred SIM or Usim cardsMemory card microSD card Customising SIM or Usim cardsBe damaged Gently press the memory card into the tray to secure it Removing the memory card Formatting the memory card→ SD card →UNMOUNT → SD card →FormatEmergency mode Activating emergency modeDeactivating emergency mode Turning the device on and offInitial setup Samsung account IntroductionRegistering your Samsung account Removing your Samsung accountRegistering a new Samsung account Registering an existing Samsung accountSmart Switch Transferring data wirelessly via Wi-Fi DirectTransferring data from your previous device Transferring backup data from a computer On the computer, launch Smart SwitchSamsung Cloud Backing up dataRestoring data Understanding the screen Controlling the touchscreenTapping Tapping and holdingDragging Double-tappingSwiping Spreading and pinchingHome screen and Apps screen Switching between Home and Apps screens Moving itemsCreating folders Adding more appsMoving apps from a folder Deleting a folderEditing the Home screen Indicator icons Displaying all apps on the Home screenIcon Meaning Lock screen Changing the screen lock methodScreen capture Capturing a screenshotNotification panel Using quick setting buttons Entering text Keyboard layoutChanging the input language Changing the keyboard layoutAdditional keyboard functions Copying and pastingDictionary Installing or uninstalling apps Installing appsGalaxy Apps Play StoreUninstalling apps and using app sleep mode Setting app permissionsManaging apps Enabling appsPhone Making callsUsing speed dial Making calls from call logs or contacts listMaking calls from the locked screen Making an international callReceiving calls Blocking phone numbersAnswering a call Rejecting a callOptions during calls During a voice callDuring a video call Adding a phone number to Contact Adding a phone number to Contacts from the keypadAdding a phone number to Contacts from the calls list Contacts Adding contactsCreating a new contact Searching for contacts Importing contactsSynching contacts with your web accounts Sharing contacts Saving and sharing profileMessages Merging duplicate contactsDeleting contacts Sending messagesViewing messages Enter a messageSetting the message notification Setting a message reminderBlocking unwanted messages Internet Browsing webpagesUsing secret mode Activating secret modeChanging security settings Deactivating secret modeSetting up email accounts Sending emailsReading emails Camera Launching CameraCamera etiquette Using swipe gestures Switching camerasChanging shooting modes Applying filters and other effects Basic shooting Taking photos or recording videosUsing the focus and exposure features Changing shooting modesLocking the focus AF and exposure AE Separating the focus area and the exposure areaAuto mode Pro modeAvailable options Panorama SelfieUsing the selfie flash Applying beauty effectsWide selfie HDR Rich tone NightCamera settings Quick settingsFood Camera settings Rear CameraGallery Viewing images and videos Viewing imagesSearching for images Viewing albums Viewing storiesViewing videos Creating stories Sharing storiesTap →Create story Syncing images and videos with Samsung Cloud Deleting images or videosDeleting stories Deleting an image or a videoOpening notifications when the screen is off Setting the schedule for the Always On Display featureAlways On Display Controlling music playback when the screen is off Multi window Split screen viewUsing additional options Adjusting the window sizeMinimising the split screen view Sharing text or images between windowsSamsung Gear Pop-up viewMoving pop-up windows Here for pop-up viewSamsung Notes Creating notesDeleting notes Calendar Creating eventsSamsung Health Creating tasksSyncing events and tasks with your accounts Starting Samsung HealthUsing Samsung Health Together StepsAdditional information Setting a wake-up command Using S VoiceVoice Setting the language Tips for better voice recognitionVoice Recorder Making voice recordingsChanging the recording mode My FilesClock Calculator StopwatchRadio Listening to the FM radioGame Launcher Scanning radio stationsUsing Game Launcher Changing the performance modeRemoving a game from Game Launcher Using Game Tools Blocking notifications during gamesPage Google apps YouTube PhotosHangouts GoogleIntroduction ConnectionsOptions Wi-Fi Connecting to a Wi-Fi networkWi-Fi Direct Tap Wi-Fi DirectSending and receiving data Ending the device connectionBluetooth Pairing with other Bluetooth devicesUnpairing Bluetooth devices Sending and receiving dataTap Unpair Using the NFC feature NFC and paymentMaking payments with the NFC feature Sending dataUsing the mobile hotspot Mobile hotspot and tetheringMore connection settings SIM card managerPrinting content PrintingAdding printer plug-ins Connecting your device to a vehicle via MirrorLink MirrorLinkEnding the MirrorLink connection Download booster Sounds and vibration Notifications DisplayAdvanced features Wallpapers and themes118 Device maintenance Using the quick optimisation featureBattery Power saving modeManaging the battery Apps StorageMemory Device securityLock screen and security Fingerprint recognition For better fingerprint recognition Registering fingerprintsVerifying the Samsung account password Using fingerprints to sign in to accountsDeleting fingerprints Samsung Pass Unlocking the screen with fingerprintsRegistering Samsung Pass Using Samsung Pass to sign in to websites Deleting your Samsung Pass dataManaging sign-in information Tap Web sign-in informationSetting up Secure Folder Secure FolderFolder Setting auto lock for Secure Folder Moving content to Secure FolderMoving content from Secure Folder Adding appsAdding accounts Removing apps from Secure FolderHiding Secure Folder Backing up and restoring Secure FolderBacking up data Restoring dataUninstalling Secure Folder Launch the Secure Folder app and tap →Settings →UninstallCloud and accounts Backup and restore Using a Samsung accountUsing a Google account GoogleAccessibility General management Adding device languages→ Add language Software update Security updates informationAbout phone Troubleshooting AppendixResetting the device Forcing restartSound echoes during a call Battery depletes faster than when first purchased Error messages appear when opening multimedia files Data stored in the device has been lost Copyright Trademarks

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