Samsung SM-J250FZKDXXV, SM-J250FZKDKSA manual Turning the device on and off, Emergency mode

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Basics

Turning the device on and off

Press and hold the Power key for a few seconds to turn on the device.

When you turn on your device for the first time or after performing a data reset, follow the on- screen instructions to set up your device.

To turn off the device, press and hold the Power key, and then tap Power off.

•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.

•Follow all posted warnings and directions from authorised personnel in areas where the use of wireless devices is restricted, such as aeroplanes and hospitals.

Emergency mode

You can switch the device to emergency mode to reduce battery consumption. Some apps and functions will be restricted. In emergency mode, you can make an emergency call, send your current location information to others, sound an emergency alarm, and more.

Activating emergency mode

To activate emergency mode, press and hold the Power key, and then tap Emergency mode.

The usage time left shows the time remaining before the battery power runs out. Usage time left may vary depending on your device settings and operating conditions.

Deactivating emergency mode

To deactivate emergency mode, tap →Disable Emergency mode. Alternatively, press and hold the Power key, and then tap Emergency mode.

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Contents English /2018. Rev.1.3 Table of Contents Settings Appendix Basics Read me firstInstructional icons BasicsWhen the device heats up while charging the battery Device overheating situations and solutionsDo the following when the device heats up When the device heats up during use Device limitations when the device overheats Keep the device updated with the latest softwarePackage contents Precautions for operating environmentDevice layout and functions Device layout Proximity sensorHome Key Function PowerKeys BackBattery Installing the batteryRemove the back cover Pull out the battery Removing the batteryReplace the back cover Charging the battery Battery charging tips and precautions Reducing the battery consumptionSIM or Usim card Installing the SIM or Usim cardUse only a microSIM card Basics Removing the SIM or Usim card Single SIM models Dual SIM modelsActivating SIM or Usim cards Using dual SIM or Usim cards dual SIM modelsSetting preferred SIM or Usim cards Customising SIM or Usim cardsInstalling a memory card Memory card microSD card→ SD card →UNMOUNT Removing the memory cardFormatting the memory card → SD card →Format →FORMATEmergency mode Turning the device on and offInitial setup Basics Registering your Samsung account Samsung accountIntroduction Registering a new Samsung accountRemoving your Samsung account Transferring data from your previous deviceTap Samsung account → →Remove account Smart Switch Transferring data wirelessly via Wi-Fi DirectTransferring backup data from a computer On the computer, launch Smart SwitchBacking up data Samsung CloudRestoring data Tapping Understanding the screenControlling the touchscreen Tapping and holdingSwiping DraggingDouble-tapping Spreading and pinchingHome screen and Apps screen Switching between Home and Apps screens Moving itemsMoving apps from a folder Creating foldersAdding more apps 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 Launch SettingsChanging the input language Entering textKeyboard layout Changing the keyboard layoutAdditional keyboard functions Copying and pastingGalaxy Apps Installing or uninstalling appsInstalling apps Play StoreManaging apps Uninstalling apps and using app sleep modeSetting app permissions Enabling appsMaking calls PhoneMake or answer voice and video calls Making calls from the locked screen Using speed dialMaking calls from call logs or contacts list Making an international callAnswering a call Receiving callsBlocking phone numbers Rejecting a callDuring a voice call Options during callsDuring a video call Adding a phone number to Contact Adding a phone number to Contacts from the keypadCreating a new contact ContactsAdding contacts Create new contacts or manage contacts on the deviceImporting contacts Searching for contactsSynching contacts with your web accounts Sharing contacts Saving and sharing profileDeleting contacts MessagesMerging duplicate contacts Sending messagesTap Viewing messagesEnter a message To send the messageSetting a message reminder Setting the message notificationBlocking unwanted messages Internet Browsing webpagesChanging security settings Using secret modeActivating secret mode Deactivating secret modeReading emails Setting up email accountsSending emails Tap Send to send the mailLaunching Camera CameraCamera etiquette Using swipe gestures Switching camerasViewing filter effects Basic shooting Taking photos or recording videosLocking the focus AF and exposure AE Auto modeThis feature is available only in Auto mode Changing shooting modesPanorama Pro modeAvailable options Night Continuous shotHDR Rich tone Beauty faceSound & shot Using the selfie flashSports SelfieQuick settings Camera settingsApplying beauty effects Camera settings Rear CameraGallery Searching for images Viewing images and videosViewing images Launch the Gallery app and tap Pictures Select an imageSwitch to the pop-up video player Viewing videosCreating stories Viewing albumsViewing stories Deleting storiesDeleting an image or a video Syncing images and videos with Samsung CloudDeleting images or videos Deleting multiple images and videosSplit screen view Multi windowTap to open the list of recently used apps Using additional options Adjusting the window sizeMinimising the split screen view Sharing text or images between windowsSamsung Members Creating notes When you are finished composing the note, tap SaveSamsung Notes Deleting notesCreating events CalendarTap Save to save the event Syncing events and tasks with your accounts Samsung HealthCreating tasks Starting Samsung HealthUsing Samsung Health Partner Apps View available partner apps and download themTogether StepsAdditional information My Files Voice RecorderTap to finish recording Enter a file name and tap Save Clock Calculator StopwatchScanning radio stations RadioListening to the FM radio Launch the Radio appSharing content Using additional featuresGoogle apps Google YouTubePhotos DuoConnections IntroductionOptions Mobile networks Configure your mobile network settings Wi-FiConnecting to a Wi-Fi network Select a network from the Wi-Fi networks listTap Wi-Fi Direct Wi-Fi DirectOn the Settings screen, tap Connections →Wi-Fi Bluetooth Pairing with other Bluetooth devicesTap next to the device name to unpair Unpairing Bluetooth devicesSending and receiving data Tap UnpairUsing the mobile hotspot Mobile Hotspot and TetheringCustomise settings to control other features More connection settingsSIM card manager dual SIM models Printing Adding printer plug-insSounds and vibration NotificationsDisplay Changing the screen mode Blue light filterOptimising the full screen colour balance Adjusting the screen tone by colour valueScreen tone screen will be adjusted Tick Advanced optionsScreensaver Select an optionAdvanced features Wallpaper104 Device maintenance Using the quick optimisation featureBattery StorageDevice security MemoryUltra data saving Apps Lock screen and security109 Secure Folder Setting up Secure FolderFolder Setting auto lock for Secure Folder Moving content to Secure FolderSelect an account service Moving content from Secure FolderTap Edit apps, tick apps, and then tap Uninstall Adding appsBacking up and restoring Secure Folder Hiding Secure FolderTap Back up Secure Folder data Uninstalling Secure Folder Cloud and accountsUsing a Google account Backup and restoreUsing a Samsung account GoogleAccessibility General managementYou can add languages to use on your device Adding device languages→ Add language Security updates information Software updateWebsite supports only some languages About phone Troubleshooting AppendixRestarting the device Resetting the deviceForcing restart Your battery is low. Charge the battery Calls are not connectedCharge the battery Ensure that the charger is connected properlyError messages appear when opening multimedia files Your device cannot find your current location Samsung Cloud does not work Ensure that you are connected to a network properlyCopyright Trademarks

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