Samsung SM-T820NZKAXEH, SM-T820NZKADBT, SM-T820NZSADBT manual Forcing restart, Resetting the device

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Appendix

The touchscreen responds slowly or improperly

•If you attach a screen protector or optional accessories to the touchscreen, the touchscreen may not function properly.

•If you are wearing gloves, if your hands are not clean while touching the touchscreen, or if you tap the screen with sharp objects or your fingertips, the touchscreen may malfunction.

•The touchscreen may malfunction in humid conditions or when exposed to water.

•Restart your device to clear any temporary software bugs.

•Ensure that your device software is updated to the latest version.

•If the touchscreen is scratched or damaged, visit a Samsung Service Centre.

Your device freezes or encounters a fatal error

Try the following solutions. If the problem is still not resolved, contact a Samsung Service Centre.

Restarting the device

If your device freezes or hangs, you may need to close apps or turn off the device and turn it on again.

Forcing restart

If your device is frozen and unresponsive, press and hold the Power key and the Volume Down key simultaneously for more than 7 seconds to restart it.

Resetting the device

If the methods above do not solve your problem, perform a factory data reset.

On the Apps screen, tap Settings →General management →Reset →Factory data reset

→RESET →DELETE ALL. Before performing the factory data reset, remember to make backup copies of all important data stored in the device.

If you registered a Google account to the device, you must sign in to the same Google account after resetting the device.

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Contents SM-T820 Table of Contents Appendix Read me first BasicsDevice overheating situations and solutions When the device heats up while charging the batteryInstructional icons Do the following when the device heats up When the device heats up during useDevice limitations when the device overheats Package contents Device Device layoutGPS antenna Keys PenTweezers Replacing the S Pen nibName Functions Pen buttonCharging the battery BatteryViewing the remaining charging time Reducing the battery consumption Battery charging tips and precautionsIncreasing the charging speed Power saving modeFast charging About Fast chargingMode Installing a memory cardMaximum power saving mode Memory card microSD cardBasics Removing the memory card Turning the device on and off Formatting the memory cardRestarting the device Tapping Controlling the touchscreenTapping and holding DraggingDouble-tapping Spreading and pinching SwipingHome screen Home screenHome screen options Adding itemsMoving items Creating folders Removing itemsUsing quick options Apps screenManaging panels Searching for items Rearranging itemsIndicator icons Lock screenIcon Meaning Basics Notification panel Using the notification panelFinder Using quick setting buttonsSearching for content or nearby devices Setting search categoriesEntering text Keyboard layoutChanging the input language Additional keyboard functions Switch to handwriting modeCapturing screenshots with the S Pen Screen captureCopying and pasting Capturing screenshotsOpening apps Smart captureClosing an app Pen features Air commandView all notes Launch Samsung Notes and view all notes Smart select Air command iconWrite Screen writeTranslate Previewing information Using Air ButtonAdd shortcuts Air viewDirect pen input Pen SelectScreen off memo Introduction Secure FolderCreating Secure Folder Setting auto lock for Secure FolderMoving content Tap →Settings →Auto lock Secure FolderRemoving apps from Secure Folder Adding appsAdding accounts Hiding Secure FolderSamsung →My Files →Internal storage →Secure Folder Uninstalling Secure FolderUninstall Multi windowSplit screen view Using additional optionsSharing text or images between windows Adjusting the window sizeMoving pop-up windows Pop-up viewMinimising the split screen view Maximising a windowRegistering an existing Samsung account Samsung accountRegistering your Samsung account Registering a new Samsung accountRemoving your Samsung account Transferring data via Smart SwitchTap →Settings →Remove account →REMOVE Account →OK Transferring data from your previous deviceTransferring data from a mobile device Transferring backup data from a computerTransferring data via Samsung Cloud On the computer, launch Smart SwitchUpdating over the air Connecting the device to a computer for data transferDevice and data management Updating the deviceUpdating with Smart Switch Using a Samsung accountBacking up and restoring data Using a Google account Performing a data resetSearch tablet and scan for nearby devices Tap Quick Connect Connecting to other devicesConnecting to a TV Tap Quick ConnectStreaming content on the registered TV Sharing features Play Store Installing or uninstalling appsInstalling apps Galaxy AppsEnabling apps Uninstalling or disabling appsSetting app permissions Managing appsContacts Adding contactsCreating a new contact Syncing contacts with your web accounts Tap →Settings →Import/Export contacts →IMPORTSearching for contacts Importing contactsSharing contacts Merging duplicate contactsDeleting contacts Using secret mode InternetBrowsing webpages Setting up email accounts Activating secret modeChanging security settings Deactivating secret modeCamera etiquette CameraSending emails Reading emailsLaunching Camera Using swipe gesturesTaking photos or recording videos Basic shootingLocking the focus and exposure Auto mode Pro modeCustomising shooting modes Hyperlapse PanoramaApplying beauty effects SelfieWide selfie HDR Rich tone Continuous shotVirtual shot FoodViewing virtual shot photos Downloading modesCamera settings Quick settingsCamera settings Common GalleryViewing images Viewing images and videosViewing albums Viewing storiesViewing videos Deleting stories Syncing images and videos with Samsung CloudDeleting images or videos Creating storiesTap Delete Game LauncherSharing images or videos Deleting multiple images and videosUsing Game Launcher Activating game power saving modeRemoving a game from Game Launcher Blocking notifications during games Using Game ToolsCreating notes Samsung 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 Deleting notes Pinning a note to the Home screenPEN.UP Posting artwork from other apps Posting your artworkCalendar Viewing artworkCreating events Creating tasks Syncing events and tasks with your accountsTap View →Tasks Connecting your tablet and smartphone Samsung FlowMy Files Clock Google apps CalculatorPlay Music ChromeGmail MapsConnections Wi-FiConnecting to a Wi-Fi network IntroductionTap Connect Tap WI-FI DirectPairing with other Bluetooth devices BluetoothUnpairing Bluetooth devices Sending and receiving dataTap Unpair Location Flight modeTablet visibility Data usagePrinting More connection settingsSounds and vibration Printing contentNotifications DisplayOptions Advanced features WallpaperBlue light filter Device maintenance Using the quick optimisation feature BatteryStorage Device security AppsLock screen and security MemoryFingerprint 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 Removing accounts AccountsUsers Adding accountsAdding restricted profiles Switching usersTap Add user or profile →User →OK →SET UP NOW Adding usersBackup and restore GoogleManaging users General management AccessibilityAbout device Software updateAppendix TroubleshootingForcing restart Resetting the deviceBattery icon is empty Error messages appear when launching the camera Another Bluetooth device is not located Small gap appears around the outside of the device case Removing the batteryTrademarks Copyright
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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.
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