Samsung Mobile₁⁽³⁸⁾ Tablets₁⁽⁷⁴⁾ Galaxy Tabs₂⁽⁴⁴⁾ Galaxy Tab S2 9.7 Refresh AT&T

Battery, Storage, Device Memory

Samsung Galaxy Tab S2 9.7

Refresh AT&T SM-T818AZKEATT

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Battery

View how battery power is used for device activities.

1.From a Home screen, tap Apps > Settings.

2.Tap Device maintenance > Battery for options:

•Battery usage: View details of battery usage by item.

•Power saving mode: Extend battery life by selecting a power saving mode level. Choose Off, Mid, or Max. Estimated remaining battery life for each mode is provided.

•App power monitor: Put apps to sleep so that they do not use battery power when not in use. Tap Save power to enable.

•Unmonitored apps: Select apps to exclude from being put to sleep by the App power monitor.

• More options > Advanced settings: Configure advanced battery settings.

Storage

View the device memory and usage. Mount, unmount, or format an optional memory card (not included).

Device Memory

View and manage the memory used by the device.

1.From a Home screen, tap Apps > Settings.

2.Tap Device maintenance > Storage. Used memory is divided into:

•Documents

•Images

•Audio

•Videos

•Apps

Settings

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Device Maintenance

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Battery, Storage, Device Memory - Samsung Galaxy Tab S2 9.7

Contents

T A B L E T Legal Legal Information Intellectual Property Open Source Software Disclaimer of Warranties; Exclusion of Liability Modification of Software Notice from AT&T Samsung Knox Samsung Electronics America, Inc Table of Contents Page Getting Started Front View Back View Assemble Your Device Install the SIM Card Install an Optional Memory Card Charge the Battery When to Charge the Battery Set Up Your Device Turn Your Device On or Off Turn the Device On Turn the Device Off Restart the Device Initial Set Up Secure Your Device Lock the Device Unlock the Device Set Up Accounts on Your Device Samsung Account Google Account Factory Reset Protection Enable Factory Reset Protection Disable Factory Reset Protection Know Your Device Home Screen Customize the Home Screen Manage Home Screens Wallpapers Widgets Add a Widget to a Home Screen Remove a Widget Remove a Shortcut App Shortcuts Add a Shortcut to a Home Screen Move a Shortcut Create a Folder Remove a Folder from a Home Screen Status Bar Status Icons Notification Icons Navigation Touchscreen Navigation Touch and Hold Tap Swipe Drag Pinch and Spread Common Options Notification Panel View the Notification Panel Quick Settings Multi Window Window Controls Use Multi Window Enter Text Use the Samsung Keyboard Special Keys Predictive Text Configure the Samsung Keyboard Use Google Voice Typing Configure Google Voice Typing Calling NumberSync Roaming att.com/numbersync 911 Call Routing Additional restrictions: Certain features are incompatible with NumberSync Phone Screen Access NumberSync Account Access Phone Display Your Phone Number Call Settings Make and Answer Calls Dial a Number from Your Contacts List Dial a Recent Number Video Calls Answer a Call End a Call Multitask While on a Call Adjust the Call Volume Listen Through a Bluetooth Headset Place a New Call While on a Call Call Waiting Call Log Save a Recent Call to Your Contacts List Delete a Call from the Call Log Block a Number Speed Dial Create a Speed Dial Use Speed Dial to Make a Call Remove a Speed Dial Number Applications Apps List Access Apps Download and Install New Apps Uninstall or Disable Apps Search for Apps Organize Your Apps Use Folders to Organize Apps Page Google Apps Chrome Gmail Google Drive Hangouts Maps Photos Play Movies & TV Play Music Play Store YouTube AT&T Apps AT&T AllAccess AT&T FamilyMap AT&T Locker Device Help DIRECTV Messages myAT&T Setup & Transfer Amazon Games Amazon Kindle Hancom Office Viewer Lookout SideSync Calculator Basic Operation Additional Functions Scientific Calculator Calendar Calendar View Create an Event Share an Event Delete an Event Create a Task Delete a Task Calendar Settings Camera and Video Take Pictures Shooting Mode Camera Settings Common Timer •Full screen view (16:9): Preview pictures and videos using the full screen Grid lines Location tags Create an Alarm Delete an Alarm World Clock Stopwatch Timer Contacts Manage Contacts Find a Contact Add a Contact Edit a Contact Share a Contact Link Contacts Unlink Contacts Delete Contacts Favorites Mark Contacts as Favorites Remove Contacts from Favorites Create a Group Rename a Group Add Contacts to a Group Send an Email to a Group Delete a Group Contacts Settings Email Configure Email Accounts View Multiple Email Accounts Manage Your Inbox Create and Send an Email Remove Email Accounts Email Settings Galaxy Apps Gallery View Pictures and Videos Zoom In or Out Play Videos Trim Segments of a Video Edit Pictures Share Pictures and Videos Delete Pictures and Videos Internet Access the Internet Command Keys View a Web Site Browser Tabs Bookmarks Save and Open Bookmarks Saved Pages View History Share Pages Secret Mode Internet Settings Memo Compose a Memo Edit Memos Browse Memos Memo Options My Files File Groups My Files Options Settings How to Use Settings Access Settings Search for Settings Connections Wi-Fi Turn Wi-FiOn or Off Wi-FiStatus Indicators Wi-FiNetworks Manually Connect to a Wi-FiNetwork Wi-FiOptions Wi-FiDirect Wi-FiDirect Status Indicator Bluetooth Turn Bluetooth On or Off Bluetooth Status Indicator Scan for Bluetooth Devices Pair Bluetooth Devices Rename a Paired Device Delete a Paired Device (Unpair) Tablet Visibility Data Usage Airplane Mode Location Locating Method Recent Location Requests Location Services More Connection Settings Nearby Device Scanning Printing Virtual Private Networks (VPN) Add a VPN Connect to a VPN Disconnect from a VPN Edit or Delete a VPN Reset Network Settings Ethernet Sounds and Vibration Change the Sound Mode Vibrate While Ringing Volume Key Default Adjust the Volume Media Volume Limiter Vibration Intensity Select a Default Ringtone Select a Default Vibration Pattern Change the Notification Sound Do Not Disturb System Sounds Key-TapFeedback Advanced Sounds Notifications Display Brightness Screen Mode Screen Zoom and Font Home Screen Icon Frames Status Bar Touch Key Light Duration Screen Timeout Screen Saver Wallpaper Advanced Features Accessories Smart Stay Device Assistance App Other Features Device Maintenance Access Device Maintenance Quick Optimization Battery Storage Device Memory Memory Card (SD Card) Mount a Memory Card Remove a Memory Card Format a Memory Card Memory Applications Settings Special access Uninstall/Disable Force stop Mobile data Battery Set a Screen Lock Fingerprints Register a Fingerprint Fingerprint Verification Find My Mobile Unknown Sources Private Mode Secure Startup Encrypt SD Card Other Security Settings Set Up or Change Password Set Up SIM Card Lock View Passwords Security Update Service Device Administration Credential Storage Knox Active Protection Advanced Security Settings Cloud and Accounts Samsung Cloud Accounts Add an Account Synchronize Accounts Account Settings Remove an Account Users Set Up User Profiles Switch User Profiles Change User Account Nicknames and Photo IDs Delete a User or Profile Backup and Restore Samsung Account Google Account Google Settings Customize Google Accessibility High contrast fonts Show button shapes Magnifier window Grayscale Negative colors Mono audio Dexterity and interaction Universal switch Press and hold delay Click after pointer stops Page General Management Language and Input Language Default Keyboard Manage Virtual Keyboards Google Voice Typing Languages •“Ok Google” detection: Launch a Google search whenever you say “OK Google” Hands-free Speech output Physical Keyboards Text-to-SpeechOptions Pointer Speed Date and Time Report Diagnostic Information Reset Reset Settings Reset Network Settings Factory Data Reset Auto Restart Software Update About Tablet