Samsung SM-T820NZKADBT, SM-T820NZSADBT manual Wallpaper, Advanced features, Blue light filter

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Settings

Blue light filter

Reduce eye strain by limiting the amount of blue light emitted by the screen.

While you are watching HDR videos from HDR-exclusive video services, such as Amazon video, the blue light filter will not be applied.

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On the Settings screen, tap Display Blue light filter, and then tap the Turn on now switch to activate it.

Drag the adjustment bar to adjust the filter’s opacity.

To set the schedule to apply the blue light filter to the screen, tap the Turn on as scheduled switch to activate it and select an option.

Sunset to sunrise: Set the device to apply the blue light filter at night and turn it off in the morning, based on your location.

Custom schedule: Set a specific time to apply the blue light filter.

Wallpaper

Change the wallpaper settings for the Home screen and the locked screen. On the Settings screen, tap Wallpaper.

Advanced features

Options

Activate advanced features and change the settings that control them. On the Settings screen, tap Advanced features.

Excessive shaking or impact to the device may cause unintended input for some features.

S Pen: Change the settings for using the S Pen. Refer to S Pen features for more information about Air command, Air view, and Screen off memo.

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Contents SM-T820 Table of Contents Appendix Basics Read me firstDevice overheating situations and solutions When the device heats up while charging the batteryInstructional icons When the device heats up during use Do the following when the device heats upDevice limitations when the device overheats Package contents Device layout DeviceGPS antenna Pen KeysReplacing the S Pen nib Name FunctionsPen button TweezersBattery Charging the batteryViewing the remaining charging time Battery charging tips and precautions Reducing the battery consumptionPower saving mode Fast chargingAbout Fast charging Increasing the charging speedInstalling a memory card Maximum power saving modeMemory card microSD card ModeBasics Removing the memory card Turning the device on and off Formatting the memory cardRestarting the device Controlling the touchscreen TappingTapping and holding DraggingDouble-tapping Swiping Spreading and pinchingHome screen Home screenHome screen options Adding itemsMoving items Removing items Creating foldersUsing quick options Apps screenManaging panels Rearranging items Searching for itemsIndicator icons Lock screenIcon Meaning Basics Using the notification panel Notification panelUsing quick setting buttons Searching for content or nearby devicesSetting search categories FinderEntering text Keyboard layoutChanging the input language Switch to handwriting mode Additional keyboard functionsScreen capture Copying and pastingCapturing screenshots Capturing screenshots with the S PenOpening apps Smart captureClosing an app Pen features Air commandView all notes Launch Samsung Notes and view all notes Air command icon Smart selectScreen write WriteTranslate Using Air Button Add shortcutsAir view Previewing informationPen Select Direct pen inputScreen off memo Secure Folder IntroductionSetting auto lock for Secure Folder Moving contentTap →Settings →Auto lock Secure Folder Creating Secure FolderAdding apps Adding accountsHiding Secure Folder Removing apps from Secure FolderUninstalling Secure Folder UninstallMulti window Samsung →My Files →Internal storage →Secure FolderUsing additional options Split screen viewAdjusting the window size Sharing text or images between windowsPop-up view Minimising the split screen viewMaximising a window Moving pop-up windowsSamsung account Registering your Samsung accountRegistering a new Samsung account Registering an existing Samsung accountTransferring data via Smart Switch Tap →Settings →Remove account →REMOVE Account →OKTransferring data from your previous device Removing your Samsung accountTransferring backup data from a computer Transferring data from a mobile deviceOn the computer, launch Smart Switch Transferring data via Samsung CloudConnecting the device to a computer for data transfer Device and data managementUpdating the device Updating over the airUpdating with Smart Switch Using a Samsung accountBacking up and restoring data Performing a data reset Using a Google accountConnecting to other devices Connecting to a TVTap Quick Connect Search tablet and scan for nearby devices Tap Quick ConnectStreaming content on the registered TV Sharing features Installing or uninstalling apps Installing appsGalaxy Apps Play StoreUninstalling or disabling apps Setting app permissionsManaging apps Enabling appsContacts Adding contactsCreating a new contact Tap →Settings →Import/Export contacts →IMPORT Searching for contactsImporting contacts Syncing contacts with your web accountsSharing contacts Merging duplicate contactsDeleting contacts Using secret mode InternetBrowsing webpages Activating secret mode Changing security settingsDeactivating secret mode Setting up email accountsCamera Sending emailsReading emails Camera etiquetteUsing swipe gestures Launching CameraBasic shooting Taking photos or recording videosLocking the focus and exposure Auto mode Pro modeCustomising shooting modes Panorama HyperlapseSelfie Applying beauty effectsWide selfie Continuous shot HDR Rich toneFood Virtual shotDownloading modes Viewing virtual shot photosCamera settings Quick settingsCamera settings Gallery CommonViewing images and videos Viewing imagesViewing albums Viewing storiesViewing videos Syncing images and videos with Samsung Cloud Deleting images or videosCreating stories Deleting storiesGame Launcher Sharing images or videosDeleting multiple images and videos Tap DeleteUsing Game Launcher Activating game power saving modeRemoving a game from Game Launcher Using Game Tools Blocking notifications during gamesSamsung Notes Creating notesComposing notes in handwriting mode Changing the pen settingsUsing the line eraser Editing handwritten notes Painting with brushes Inserting images into a noteInserting voice recordings into a note Pinning a note to the Home screen Deleting notesPEN.UP Posting your artwork Posting artwork from other appsCalendar Viewing artworkCreating events Creating tasks Syncing events and tasks with your accountsTap View →Tasks Connecting your tablet and smartphone Samsung FlowMy Files Clock Calculator Google appsChrome GmailMaps Play MusicWi-Fi Connecting to a Wi-Fi networkIntroduction ConnectionsTap WI-FI Direct Tap ConnectBluetooth Pairing with other Bluetooth devicesUnpairing Bluetooth devices Sending and receiving dataTap Unpair Flight mode Tablet visibilityData usage LocationMore connection settings PrintingPrinting content Sounds and vibrationNotifications DisplayOptions Advanced features WallpaperBlue light filter Device maintenance Using the quick optimisation feature BatteryStorage Apps Lock screen and securityMemory Device securityFingerprint recognition For better fingerprint recognition Verifying the Samsung account password Registering fingerprintsDeleting fingerprints Using fingerprints to sign in to accounts Tick Sign in using your fingerprints and tap RememberUnlocking the screen with fingerprints Cloud and accounts Samsung CloudManage cloud storage Accounts UsersAdding accounts Removing accountsSwitching users Tap Add user or profile →User →OK →SET UP NOWAdding users Adding restricted profilesBackup and restore GoogleManaging users Accessibility General managementSoftware update About deviceTroubleshooting AppendixResetting the device Forcing restartBattery icon is empty Error messages appear when launching the camera Another Bluetooth device is not located Removing the battery Small gap appears around the outside of the device caseCopyright Trademarks
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SM-T820NZSAEUR, SM-T820NZKASER, SM-T820NZSAILO, SM-T820NZKAEUR, SM-T820NZKAPHE specifications

The Samsung SM-T820NZKAILO and SM-T820NZSAILO are elegant tablets from Samsung’s Galaxy Tab S series, known for their premium build quality and impressive features. Both models, equipped with a sleek design and advanced technology, cater to various users looking for a powerful tablet experience.

At the heart of the SM-T820NZKAILO and SM-T820NZSAILO is the stunning 12.3-inch Super AMOLED display. This vibrant screen boasts a resolution of 2560 x 1600 pixels, providing users with sharp images, vivid colors, and deep blacks. Whether streaming videos, browsing the web, or engaging in productivity tasks, the display enhances the viewing experience, making it ideal for both work and entertainment.

Powered by the Qualcomm Snapdragon 835 processor, these tablets deliver exceptional performance. With 4GB of RAM and up to 128GB of internal storage, users can expect smooth multitasking and ample space for apps, media, and files. Additionally, the expandable storage option via a microSD card allows users to increase storage capacity up to 256GB, accommodating larger libraries of applications and media.

The camera capabilities of the SM-T820NZKAILO and SM-T820NZSAILO are also impressive. Equipped with a 13MP rear camera and a 5MP front-facing camera, these tablets are perfect for capturing moments on the go or engaging in video calls. The inclusion of features like autofocus and a range of shooting modes enriches the photography experience.

Connectivity options are robust on these models, featuring Wi-Fi, Bluetooth 4.2, and optional LTE support, ensuring that users stay connected wherever they are. Samsung’s DeX mode is another highlight that transforms the Galaxy Tab into a desktop-like experience, enabling users to utilize productivity tools efficiently.

Furthermore, the tablets house a 7,300mAh battery, providing an extended life conducive for long hours of usage without frequent recharging. In terms of software, they run on the Android operating system with Samsung’s user interface, offering a range of applications and customization options.

The Samsung SM-T820NZKAILO and SM-T820NZSAILO merge style and functionality, presenting a high-tier device suitable for entertainment, productivity, and everything in between. Whether for casual users, professionals, or students, these tablets are designed to meet diverse needs with elegance and performance.