Samsung SM-A810FZSDKSA, SM-A810FZDDKSA, SM-A810FZBDKSA manual Battery charging tips and precautions

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Basics

Battery charging tips and precautions

•When the battery power is low, the battery icon appears empty.

•If the battery is completely discharged, the device cannot be turned on immediately when the charger is connected. Allow a depleted battery to charge for a few minutes before turning on the device.

•If you use multiple apps at once, network apps, or apps that need a connection to another device, the battery will drain quickly. To avoid losing power during a data transfer, always use these apps after fully charging the battery.

•Using a power source other than the charger, such as a computer, may result in a slower charging speed due to a lower electric current.

•The device can be used while it is charging, but it may take longer to fully charge the battery.

•If the device receives an unstable power supply while charging, the touchscreen may not function. If this happens, unplug the charger from the device.

•While charging, the device and the charger may heat up. This is normal and should not affect the device’s lifespan or performance. If the battery gets hotter than usual, the charger may stop charging.

•If you charge the device while the multipurpose jack is wet, the device may be damaged. Thoroughly dry the multipurpose jack before charging the device.

•If the device is not charging properly, take the device and the charger to a Samsung Service Centre.

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Contents SM-A810F/DS Table of Contents Settings Appendix Read me first BasicsBasics Instructional icons Device overheating situations and solutionsWhen the device heats up while charging the battery Do the following when the device heats upWhen the device heats up during use Device limitations when the device overheats Precautions for operating environment Device layout and functions Package contentsDevice 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 SIM or Usim card nano-SIM card Installing the SIM or Usim cardTray 1Tray Activating SIM or Usim cards Using dual SIM or Usim cardsCorrect card installation Removing the SIM or Usim cardCustomising SIM or Usim cards Installing a memory cardSetting preferred SIM or Usim cards Memory card microSD cardBe damaged Gently press the memory card into the tray to secure it → SD card →Format Removing the memory cardFormatting the memory card → SD card →UNMOUNTTurning the device on and off Emergency modeActivating emergency mode Deactivating emergency modeInitial setup Introduction Samsung accountRegistering an existing Samsung account Registering your Samsung accountRemoving your Samsung account Registering a new Samsung accountSmart Switch Transferring data wirelessly via Wi-Fi DirectTransferring data from your previous device On the computer, launch Smart Switch Transferring backup data from a computerSamsung Cloud Backing up dataRestoring data Tapping and holding Understanding the screenControlling the touchscreen TappingSpreading and pinching DraggingDouble-tapping SwipingHome screen and Apps screen Moving items Switching between Home and Apps screensDeleting a folder Creating foldersAdding more apps Moving apps from a folderEditing the Home screen Indicator icons Displaying all apps on the Home screenIcon Meaning Changing the screen lock method Lock screenCapturing a screenshot Screen captureNotification panel Using quick setting buttons Changing the keyboard layout Entering textKeyboard layout Changing the input languageCopying and pasting Additional keyboard functionsDictionary Play Store Installing or uninstalling appsInstalling apps Galaxy AppsEnabling apps Uninstalling apps and using app sleep modeSetting app permissions Managing appsMaking calls PhoneMaking an international call Using speed dialMaking calls from call logs or contacts list Making calls from the locked screenRejecting a call Receiving callsBlocking phone numbers Answering 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 Saving and sharing profile Sharing contactsSending messages MessagesMerging duplicate contacts Deleting contactsEnter a message Viewing messagesSetting the message notification Setting a message reminderBlocking unwanted messages Browsing webpages InternetDeactivating secret mode Using secret modeActivating secret mode Changing security settingsSetting up email accounts Sending emailsReading emails Camera Launching CameraCamera etiquette Using swipe gestures Switching camerasChanging shooting modes Applying filters and other effects Taking photos or recording videos Basic shootingSeparating the focus area and the exposure area Using the focus and exposure featuresChanging shooting modes Locking the focus AF and exposure AEAuto mode Pro modeAvailable options Selfie PanoramaApplying beauty effects Using the selfie flashWide selfie Night HDR Rich toneCamera settings Quick settingsFood Rear Camera Camera settingsGallery Viewing images and videos Viewing imagesSearching for images Viewing albums Viewing storiesViewing videos Creating stories Sharing storiesTap →Create story Deleting an image or a video Syncing images and videos with Samsung CloudDeleting images or videos Deleting storiesOpening 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 Split screen view Multi windowAdjusting the window size Using additional optionsSharing text or images between windows Minimising the split screen viewHere for pop-up view Samsung GearPop-up view Moving pop-up windowsSamsung Notes Creating notesDeleting notes Creating events CalendarStarting Samsung Health Samsung HealthCreating tasks Syncing events and tasks with your accountsUsing Samsung Health Steps TogetherAdditional information Setting a wake-up command Using S VoiceVoice Tips for better voice recognition Setting the languageMaking voice recordings Voice RecorderMy Files Changing the recording modeClock Stopwatch CalculatorListening to the FM radio RadioScanning radio stations Game LauncherUsing Game Launcher Changing the performance modeRemoving a game from Game Launcher Blocking notifications during games Using Game ToolsPage Google apps Google YouTubePhotos HangoutsIntroduction ConnectionsOptions Connecting to a Wi-Fi network Wi-FiEnding the device connection Wi-Fi DirectTap Wi-Fi Direct Sending and receiving dataPairing with other Bluetooth devices BluetoothUnpairing Bluetooth devices Sending and receiving dataTap Unpair NFC and payment Using the NFC featureSending data Making payments with the NFC featureMobile hotspot and tethering Using the mobile hotspotSIM card manager More connection settingsPrinting content PrintingAdding printer plug-ins Connecting your device to a vehicle via MirrorLink MirrorLinkEnding the MirrorLink connection Download booster Sounds and vibration Display NotificationsWallpapers and themes Advanced features118 Using the quick optimisation feature Device maintenanceBattery Power saving modeManaging the battery Device security AppsStorage MemoryLock screen and security Fingerprint recognition Registering fingerprints For better fingerprint recognitionVerifying the Samsung account password Using fingerprints to sign in to accountsDeleting fingerprints Samsung Pass Unlocking the screen with fingerprintsRegistering Samsung Pass Tap Web sign-in information Using Samsung Pass to sign in to websitesDeleting your Samsung Pass data Managing sign-in informationSetting up Secure Folder Secure FolderFolder Moving content to Secure Folder Setting auto lock for Secure FolderRemoving apps from Secure Folder Moving content from Secure FolderAdding apps Adding accountsRestoring data Hiding Secure FolderBacking up and restoring Secure Folder Backing up dataUninstalling Secure Folder Launch the Secure Folder app and tap →Settings →UninstallCloud and accounts Google Backup and restoreUsing a Samsung account Using a Google accountAccessibility General management Adding device languages→ Add language Security updates information Software updateAbout phone Appendix TroubleshootingForcing restart Resetting the deviceSound 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 Trademarks Copyright

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