Samsung SM-T555NZKABGL, SM-T555NZKAAUT manual Lock screen, Changing the screen lock method

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Basics

Lock screen

Pressing the Power key turns off the screen and locks it. Also, the screen turns off and automatically locks if the device is not used for a specified period.

The screen is locked with Swipe, the default screen lock method.

Press the Power key or the Home key and swipe in any direction to unlock the screen.

Changing the screen lock method

To change the screen lock method, launch the Settings app, tap Lock screen and security Screen lock type, and then select a method.

When you set a pattern, PIN, or password for the screen lock method, you can protect your personal information by preventing others from accessing your device. After setting the screen lock method, the device will require an unlock code whenever unlocking it.

Swipe: Swipe in any direction on the screen to unlock it.

Pattern: Draw a pattern with four or more dots to unlock the screen.

PIN: Enter a PIN with at least four numbers to unlock the screen.

Password: Enter a password with at least four characters, numbers, or symbols to unlock the screen.

None: Do not set a screen lock method.

You can set your device to perform a factory data reset if you enter the unlock code incorrectly several times in a row and reach the attempt limit. Launch the Settings app, tap Lock screen and security Secure lock settings, and then tap the Auto factory reset switch to activate it.

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Contents SM-P355 SM-P555 SM-T355 SM-T355Y SM-T555 Table of Contents Appendix Basics Read me firstDevice 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 environmentPackage contents Device layout and functionsDevice layout Type 1 SM-P355, SM-T355, SM-T355YType 2 SM-P555, SM-T555 Keys Pen Name FunctionsPen nib Pen buttonRemoving the S Pen Replacing the S Pen nibBasics Battery Charging the batteryBattery charging tips and precautions Reducing the battery consumptionInstalling the SIM or Usim card SIM or Usim cardRemoving the SIM or Usim card Installing a memory card Memory card microSD cardRemoving the memory card Formatting the memory card→ SD card →UNMOUNT → SD card →Format →FORMATTurning the device on and off Restarting the deviceInitial setup Samsung account IntroductionRegistering your Samsung account Removing your Samsung accountRegistering a new Samsung account Registering an existing Samsung accountTransferring data via Smart 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 holding DraggingDouble-tapping SwipingSpreading and pinching Home 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 Displaying all apps on the Home screenIndicator icons Icon MeaningLock screen Changing the screen lock methodNotification panel Screen captureUsing quick setting buttons Quick setting buttonsEntering text Keyboard layoutAdditional keyboard functions Changing the input languageSwitch to handwriting mode Copying and pastingInstalling 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 keypadContacts 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 Using swipe gestures CameraLaunching Camera Camera etiquetteSwitching cameras Viewing filter effects Basic shooting Taking photos or recording videosAuto mode PanoramaChanging shooting modes Continuous shot Beauty faceSports Sound & shotCamera settings Quick settingsCamera settings Gallery CommonViewing images and videos Viewing albumsSearching for images Viewing stories Syncing images and videos with Samsung CloudCreating stories Deleting storiesPen features Air commandDeleting images or videos Deleting an image or a videoAction memo Tap →Link to actionViewing memos Adding Action memo widgets on the Home screenEditing a memo as S Note file Smart select Screen write WriteUsing the S Note widget Creating notesChanging the pen settings Using the line eraserTap Eraser Editing handwritten notes Using Air Button Air viewPreviewing information Pen Select Direct pen inputWriting in text fields Multi window Split screen viewUsing additional options Adjusting the window sizeMinimising the split screen view Sharing text or images between windowsPop-up view Moving pop-up windowsHere for pop-up view SideSync Before you startConnecting to computers or smartphones Connecting to a computerConnecting to a smartphone via Wi-Fi Direct Connecting devices automatically Using the dashboard Continuing media playbackSharing a webpage Sharing your tablet’s hotspotUsing the virtual screen Switching between screens Sharing files and clipboardCopying files to the computer Copying files to your tablet Sharing clipboardSharing the computer’s keyboard and mouse Music Switch to the pop-up video player Open the playlist VideoScrapbook Calendar Creating eventsMy Files Creating tasksSyncing events and tasks with your accounts Memo Composing memosSearching for memos Clock Calculator StopwatchSharing content Google apps Play Music Play Movies & TVPlay Books Play NewsstandIntroduction ConnectionsOptions Wi-Fi Connecting to a Wi-Fi networkWi-Fi Direct Tap Wi-Fi DirectBluetooth Pairing with other Bluetooth devicesUnpairing Bluetooth devices Sending and receiving dataTap Unpair Using the mobile hotspot Mobile Hotspot and TetheringMore connection settings PrintingPrinting content Sounds and vibrationNotifications Display WallpaperAdvanced features Device maintenance Using the quick optimisation featureBattery StorageApps Lock screen and securityMemory Device security115 Private mode Activating private modeHiding content Viewing hidden content Automatically deactivating private modeTap →Remove from Private Cloud and accounts UsersSwitching users Tap Add user →OK →SET UP NOWAdding users Backup and restore Using a Samsung accountUsing a Google account GoogleAccessibility General managementAdding device languages → Add languageSoftware update Security updates informationAbout tablet 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 Removing the battery non-removable type 132 Copyright Trademarks
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SM-P555NZAAXXV, SM-P555NZBAKSA, SM-T555NZWAPHE, SM-T555NZKATIM, SM-T555NZWAXEO specifications

The Samsung SM-T555NZKACOS, commonly known as the Galaxy Tab E, is a versatile tablet that caters to users looking for an affordable yet feature-rich device. Launched as part of Samsung's Galaxy Tab lineup, it blends functionality and performance, making it an ideal choice for both productivity and entertainment.

One of the standout features of the Galaxy Tab E is its large 9.6-inch TFT display. With a resolution of 1280 x 800 pixels, the screen offers vibrant colors and decent clarity, making it suitable for watching videos, browsing the web, or reading e-books. The display's size enhances the viewing experience, and its 16:10 aspect ratio is particularly beneficial for media consumption.

Powered by a quad-core processor clocked at 1.3 GHz and coupled with 1.5GB of RAM, the SM-T555NZKACOS provides adequate performance for day-to-day tasks. Users can enjoy smooth multitasking and responsive performance, whether they are using apps, playing games, or switching between tasks. The device also comes equipped with 16GB of internal storage, which can be expanded up to 128GB via a microSD card, offering ample space for apps, media, and documents.

For photography enthusiasts, the Galaxy Tab E features a 5-megapixel rear camera that allows users to capture decent quality photos and videos. Additionally, there is a 2-megapixel front-facing camera, ideal for video calls and selfies. The camera's capabilities make it a functional option for casual photography and video recording.

Running on Android, the Galaxy Tab E delivers a user-friendly interface with access to the Google Play Store, where users can download numerous apps and games. Samsung's proprietary features, such as Multi Window, allow users to run two apps simultaneously, enhancing productivity.

The device also boasts a robust battery life, with a capacity of 5000mAh, providing several hours of usage on a single charge. This makes it convenient for users who are constantly on the go, be it for work or leisure activities.

In summary, the Samsung SM-T555NZKACOS Galaxy Tab E is a well-rounded tablet that meets the needs of a wide range of users. With a large display, ample storage options, decent processing power, and a good battery life, it stands out as a reliable device in the mid-range segment of the tablet market. Whether for entertainment, productivity, or casual browsing, the Galaxy Tab E offers a compelling package that is hard to overlook.