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Samsung SM-A320FZDNITV manual Device maintenance, Using the quick optimisation feature, Settings

Models: SM-A720FZKDXXV SM-A320FZKNDBT SM-A520FZBAVGR SM-A520FZIAETL SM-A320FZBNSEE SM-A520FZKASEE SM-A720FZIDKSA SM-A520FZDAPHE SM-A520FZDADBT

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Settings

Device maintenance

The device maintenance feature provides an overview of the status of your device’s battery, storage, memory, and system security. You can also automatically optimise the device with a tap of your finger.

Battery

Storage

Device security

Memory

Using the quick optimisation feature

On the Settings screen, tap Device maintenance →FIX NOW or OPTIMISE NOW.

The quick optimisation feature improves device performance through the following actions.

•Clearing some memory.

•Deleting unnecessary files and closing apps running in the background.

•Managing abnormal battery usage.

•Scanning for crashed apps and malware.

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Samsung SM-A320FZDNITV, SM-A520FZIADBT, SM-A520FZBADBT Device maintenance, Using the quick optimisation feature, Settings

Contents

SM-A320FL SM-A520F SM-A720F/DS User ManualSM-A320F SM-A320Y SM-A520F/DS SM-A320F/DS SM-A320Y/DS SM-A720FTable of Contents Apps and featuresBasics Settings Table of ContentsAppendix Read me first BasicsBasics Maintaining water and dust resistanceInstructional icons Device overheating situations and solutionsWhen the device heats up while charging the battery Do the following when the device heats upBasics When the device heats up during useDevice limitations when the device overheats Do the following when the device heats upBasics Basics Precautions for operating environmentPackage contents Device layout and functionsBasics Type 1 SM-A320F, SM-A320Y Device layoutSpeaker Front camera Loud speaker Power key BasicsNFC antenna / MST antenna Volume key Main antennaBasics Microphone GPS antenna Rear camera FlashSingle SIM models Memory card tray Type 2 SM-A520F, SM-A720FSpeaker Front camera Loud speaker Power key BasicsIf you attach metallic stickers on the antenna area of the device BasicsKeys BatteryCharging the battery PowerBasics Type 1 SM-A320F, SM-A320YConnect the USB cable to the USB power adaptor Plug the USB power adaptor into an electric socketBattery charging tips and precautions Reducing the battery consumptionBasics Basics Fast chargingAbout Fast charging Increasing the charging speedInstalling the SIM or USIM card SIM or USIM card nano-SIM cardBasics Basics Single SIM models Type 1 SM-A320F, SM-A320YType 2 SM-A520F, SM-A720F BasicsBasics Dual SIM models Type 1 SM-A320F, SM-A320YType 2 SM-A520F, SM-A720F BasicsPull out the tray gently from the tray slot BasicsInsert the ejection pin into the hole on the tray to loosen the tray be damaged4 Gently press the SIM or USIM card into the tray to secure it BasicsType 1 SM-A320F, SM-A320Y Type 2 SM-A520F, SM-A720FType 2 SM-A520F, SM-A720F Correct card installationBasics Single SIM models Type 1 SM-A320F, SM-A320YNano-SIM card Nano-SIM card Nano-SIM card microSD card BasicsDual SIM models Type 1 SM-A320F, SM-A320Y Type 2 SM-A520F, SM-A720FActivating SIM or USIM cards Using dual SIM or USIM cards dual SIM modelsSetting preferred SIM or USIM cards Removing the SIM or USIM cardInstalling a memory card Memory card microSD cardBasics Type 1 SM-A320F, SM-A320Y BasicsType 2 SM-A520F, SM-A720F BasicsBasics Type 1 SM-A320F, SM-A320YType 2 SM-A520F, SM-A720F → SD card →Format Removing the memory cardFormatting the memory card → SD card →UNMOUNTTurning the device on and off Emergency modeActivating emergency mode Deactivating emergency modeBasics Initial setupSamsung account IntroductionBasics Registering a new Samsung account Launch the Settings app and tap Cloud and accounts →AccountsRegistering your Samsung account Removing your Samsung accountBasics Smart SwitchTransferring data wirelessly via Wi-Fi Direct Transferring data from your previous deviceBasics Transferring backup data from a computerBasics Samsung CloudBacking up data Restoring dataTapping and holding Understanding the screenControlling the touchscreen TappingSpreading and pinching DraggingDouble-tapping SwipingA folder Home screen and Apps screenBasics A widgetHome screen Switching between Home and Apps screensMoving items BasicsDeleting a folder Creating foldersAdding more apps Moving apps from a folderBasics Editing the Home screenMeaning Indicator iconsDisplaying all apps on the Home screen IconBasics Lock screenChanging the screen lock method Icon MeaningScreen capture Capturing a screenshotBasics Basics Notification panelBasics Using quick setting buttonsChanging the keyboard layout Entering textKeyboard layout Changing the input languageAdditional keyboard functions Copying and pastingBasics Basics DictionaryGalaxy Apps Apps and featuresInstalling or uninstalling apps Installing appsManaging apps Uninstalling apps and using app sleep modeSetting app permissions Apps and featuresAccess additional options PhoneMaking calls Apps and featuresMaking an international call Using speed dialMaking calls from call logs or contacts list Making calls from the locked screenAnswering a call Launch the Phone app and tap →Settings →Block numbersReceiving calls Blocking phone numbersApps and features Options during callsDuring a voice call During a video callApps and features Adding a phone number to ContactAdding a phone number to Contacts from the keypad Adding a phone number to Contacts from the calls listApps and features ContactsAdding contacts Creating a new contactIMPORT Searching for contactsImporting contacts Synching contacts with your web accountsSharing contacts Saving and sharing profileApps and features Sending messages MessagesMerging duplicate contacts Deleting contactsApps and features Viewing messagesApps and features Setting the message notificationSetting a message reminder Blocking unwanted messagesIntroduction InternetBrowsing webpages Apps and featuresDeactivating secret mode Using secret modeActivating secret mode Changing security settingsReading emails Setting up email accountsEmail Sending emailsApps and features CameraLaunching Camera Camera etiquetteApps and features Using swipe gesturesSwitching cameras Changing shooting modesApplying filters and other effects Apps and featuresThis feature is only available in some shooting modes Basic shooting Taking photos or recording videosApps and features Separating the focus area and the exposure area Using the focus and exposure featuresChanging shooting modes Locking the focus AF and exposure AEApps and features Auto modePro mode Available optionsPanorama HyperlapseApps and features Apps and features Using the selfie flashSelfie Applying beauty effectsApps and features Wide selfieWithout effect HDR Rich toneNight Apps and featuresApps and features Camera settingsQuick settings FoodCOMMON Camera settingsREAR CAMERA FRONT CAMERAGallery Apps and featuresIntroduction Apps and features Viewing images and videosViewing images Searching for imagesApps and features Viewing albumsViewing stories Viewing videosApps and features Creating storiesSharing stories Tap →Create storyDeleting an image or a video Syncing images and videos with Samsung CloudDeleting images or videos Deleting storiesApps and features Opening notifications when the screen is offSetting the schedule for the Always On Display feature Always On DisplayApps and features Controlling music playback when the screen is offIntroduction Multi windowSplit screen view Apps and featuresUsing additional options Adjusting the window sizeApps and features Minimising the split screen view Sharing text or images between windowsApps and features Apps and features Pop-up viewMoving pop-up windows here for pop-up viewSamsung Pay Apps and featuresIntroduction Setting up Samsung Pay Registering cardsApps and features Apps and features Making paymentsApps and features Cancelling paymentsChanging the Samsung Pay settings Samsung MembersApps and features Samsung NotesCreating notes Deleting notesIntroduction CalendarCreating events Apps and featuresStarting S Health S HealthCreating tasks Syncing events and tasks with your accountsView health tips Using S HealthApps and features Monitor your health and fitnessCurrent step total TOGETHERSteps Apps and featuresApps and features Additional informationApps and features Setting a wake-up commandUsing S Voice S VoiceSetting the language Tips for better voice recognitionApps and features Introduction Voice RecorderMaking voice recordings Apps and featuresChanging the recording mode My FilesApps and features Deleting alarms ALARMSetting alarms Stopping alarmsKEYPAD TIMERCalculator STOPWATCHRadio Listening to the FM radioApps and features Introduction Game LauncherScanning radio stations Apps and featuresApps and features Using Game LauncherChanging the performance mode Removing a game from Game LauncherUsing Game Tools Blocking notifications during gamesApps and features Page Maps Google appsChrome GmailGoogle YouTubePhotos HangoutsOptions SettingsIntroduction ConnectionsSettings Wi-FiCONNECT Connecting to a Wi-Fi networkWi-Fi Direct Tap Wi-Fi DirectTap Wi-Fi Direct Sending and receiving dataEnding the device connection SettingsBluetooth Pairing with other Bluetooth devicesSettings Sending and receiving data Unpairing Bluetooth devicesUsing the NFC feature NFC and paymentSettings Making payments with the NFC featureSettings Sending dataSettings Using the mobile hotspotOn the Settings screen, tap Connections →Mobile hotspot and tethering Mobile hotspot and tetheringSettings More connection settingsOn the Settings screen, tap Connections →More connection settings SIM card manager dual SIM modelsSettings Printing contentPrinting Adding printer plug-insSettings Connecting your device to a vehicle via MirrorLinkMirrorLink Ending the MirrorLink connectionSettings Download boosterSettings Sounds and vibrationOptions NotificationsDisplay SettingsWallpapers and themes Blue light filterSettings Settings Advanced featuresSettings Device maintenance Using the quick optimisation featureSettings Settings BatteryPower saving mode Managing the batteryDevice security AppsStorage MemoryLock screen and security SettingsOptions Settings Fingerprint recognitionFor better fingerprint recognition Registering fingerprintsSettings Deleting fingerprints Verifying the Samsung account passwordUsing fingerprints to sign in to accounts Using fingerprints with Samsung PayRegistering Samsung Pass On the Settings screen, tap Lock screen and security →Samsung PassSamsung Pass Unlocking the screen with fingerprintsManaging sign-in information Using Samsung Pass to sign in to websitesTick Sign in using fingerprints via Samsung Pass and tap REMEMBER Deleting your Samsung Pass dataSettings Setting up Secure FolderSecure Folder FolderSetting auto lock for Secure Folder Moving content to Secure FolderSettings Removing apps from Secure Folder Moving content from Secure FolderAdding apps Adding accountsBacking up and restoring Secure Folder Launch the Secure Folder app and tap →Settings →Backup and restoreTap Restore Hiding Secure FolderSettings Uninstalling Secure FolderLaunch the Secure Folder app and tap →Settings →Uninstall Cloud and accountsGoogle Backup and restoreUsing a Samsung account Using a Google accountSettings AccessibilitySettings General managementAdding device languages → Add languageSettings Software updateSecurity updates information User manualSettings About phoneYour device does not turn on TroubleshootingYour device displays network or service error messages AppendixForcing restart Your device freezes or encounters a fatal errorResetting the device The touchscreen responds slowly or improperlySound echoes during a call The battery icon is emptyCalls are not connected Others cannot hear you speaking on a callPhoto quality is poorer than the preview The battery does not charge properly For Samsung-approved chargersThe battery depletes faster than when first purchased Error messages appear when launching the cameraError messages appear when opening multimedia files Another Bluetooth device is not locatedAppendix There is not enough space in the device’s storage Your device cannot find your current locationData stored in the device has been lost A small gap appears around the outside of the device caseRemoving the battery Samsung Cloud does not workAppendix Trademarks Copyright