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Samsung SM-J250FZDAILO Battery charging tips and precautions, Reducing the battery consumption

Models: SM-J250FZKAILO SM-J250FZKDXXV SM-J250FZSDXXV SM-J250FZDDXXV SM-J250FZSAILO SM-J250FZDAILO SM-J250FZSDKSA SM-J250FZDDKSA SM-J250FZKDKSA

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Basics

Reducing the battery consumption

Your device provides various options that help you conserve battery power.

•Optimise the device using the device maintenance feature.

•When you are not using the device, turn off the screen by pressing the Power key.

•Activate power saving mode.

•Close unnecessary apps.

•Deactivate the Bluetooth feature when not in use.

•Deactivate the Wi-Fi feature when not in use.

•Deactivate auto-syncing of apps that need to be synced, such as emails.

•Decrease the backlight time.

•Decrease the screen brightness.

Battery charging tips and precautions

•When the battery power is low, the battery icon appears empty.

•If the battery is completely discharged, the device cannot be turned on immediately when the charger is connected. Allow a depleted battery to charge for a few minutes before turning on the device.

•If you use multiple apps at once, network apps, or apps that need a connection to another device, the battery will drain quickly. To avoid losing power during a data transfer, always use these apps after fully charging the battery.

•Using a power source other than the charger, such as a computer, may result in a slower charging speed due to a lower electric current.

•The device can be used while it is charging, but it may take longer to fully charge the battery.

•If the device receives an unstable power supply while charging, the touchscreen may not function. If this happens, unplug the charger from the device.

•While charging, the device and the charger may heat up. This is normal and should not affect the device’s lifespan or performance. If the battery gets hotter than usual, the charger may stop charging.

•If you charge the device while the multipurpose jack is wet, the device may be damaged. Thoroughly dry the multipurpose jack before charging the device.

•If the device is not charging properly, take the device and the charger to a Samsung Service Centre.

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Samsung SM-J250FZDAILO, SM-J250FZKDKSA manual Battery charging tips and precautions, Reducing the battery consumption

Contents

English /2018. Rev.1.3 Table of Contents Settings Appendix Read me first Basics Basics Instructional icons Device overheating situations and solutions When the device heats up while charging the batteryDo the following when the device heats up When the device heats up during use Keep the device updated with the latest software Device limitations when the device overheats Precautions for operating environment Package contentsDevice layout and functions Proximity sensor Device layout Back Key Function PowerKeys Home Installing the battery Battery Removing the battery Remove the back cover Pull out the batteryReplace the back cover Charging the battery Reducing the battery consumption Battery charging tips and precautions Installing the SIM or Usim card SIM or Usim cardUse only a microSIM card Basics Single SIM models Dual SIM models Removing the SIM or Usim card Customising SIM or Usim cards Using dual SIM or Usim cards dual SIM modelsSetting preferred SIM or Usim cards Activating SIM or Usim cards Memory card microSD card Installing a memory card → SD card →Format →FORMAT Removing the memory cardFormatting the memory card → SD card →UNMOUNT Turning the device on and off Emergency mode Initial setup Basics Registering a new Samsung account Samsung accountIntroduction Registering your Samsung account Transferring data from your previous device Removing your Samsung accountTap Samsung account → →Remove account Transferring data wirelessly via Wi-Fi Direct Smart Switch On the computer, launch Smart Switch Transferring backup data from a computer Samsung Cloud Backing up dataRestoring data Tapping and holding Understanding the screenControlling the touchscreen Tapping Spreading and pinching DraggingDouble-tapping Swiping Home screen and Apps screen Moving items Switching between Home and Apps screens Deleting a folder Creating foldersAdding more apps Moving apps from a folder Displaying all apps on the Home screen Editing the Home screen Icon Meaning Indicator icons Changing the screen lock method Lock screen Screen capture Notification panel Launch Settings Using quick setting buttons Changing the keyboard layout Entering textKeyboard layout Changing the input language Copying and pasting Additional keyboard functions Play Store Installing or uninstalling appsInstalling apps Galaxy Apps Enabling apps Uninstalling apps and using app sleep modeSetting app permissions Managing apps Phone Making callsMake or answer voice and video calls Making an international call Using speed dialMaking calls from call logs or contacts list Making calls from the locked screen Rejecting a call Receiving callsBlocking phone numbers Answering a call Options during calls During a voice callDuring a video call Adding a phone number to Contacts from the keypad Adding a phone number to Contact Create new contacts or manage contacts on the device ContactsAdding contacts Creating a new contact Searching for contacts Importing contactsSynching contacts with your web accounts Saving and sharing profile Sharing contacts Sending messages MessagesMerging duplicate contacts Deleting contacts To send the message Viewing messagesEnter a message Tap Setting the message notification Setting a message reminderBlocking unwanted messages Browsing webpages Internet Deactivating secret mode Using secret modeActivating secret mode Changing security settings Tap Send to send the mail Setting up email accountsSending emails Reading emails Camera Launching CameraCamera etiquette Switching cameras Using swipe gestures Viewing filter effects Taking photos or recording videos Basic shooting Changing shooting modes Auto modeThis feature is available only in Auto mode Locking the focus AF and exposure AE Pro mode PanoramaAvailable options Beauty face Continuous shotHDR Rich tone Night Selfie Using the selfie flashSports Sound & shot Camera settings Quick settingsApplying beauty effects Rear Camera Camera settings Gallery Launch the Gallery app and tap Pictures Select an image Viewing images and videosViewing images Searching for images Viewing videos Switch to the pop-up video player Deleting stories Viewing albumsViewing stories Creating stories Deleting multiple images and videos Syncing images and videos with Samsung CloudDeleting images or videos Deleting an image or a video Multi window Split screen viewTap to open the list of recently used apps Adjusting the window size Using additional options Sharing text or images between windows Minimising the split screen view Samsung Members Deleting notes When you are finished composing the note, tap SaveSamsung Notes Creating notes Calendar Creating eventsTap Save to save the event Starting Samsung Health Samsung HealthCreating tasks Syncing events and tasks with your accounts Partner Apps View available partner apps and download them Using Samsung Health Steps Together Additional information Voice Recorder My FilesTap to finish recording Enter a file name and tap Save Clock Stopwatch Calculator Launch the Radio app RadioListening to the FM radio Scanning radio stations Using additional features Sharing content Google apps Duo YouTubePhotos Google Introduction ConnectionsOptions Select a network from the Wi-Fi networks list Wi-FiConnecting to a Wi-Fi network Mobile networks Configure your mobile network settings Wi-Fi Direct Tap Wi-Fi DirectOn the Settings screen, tap Connections →Wi-Fi Pairing with other Bluetooth devices Bluetooth Tap Unpair Unpairing Bluetooth devicesSending and receiving data Tap next to the device name to unpair Mobile Hotspot and Tethering Using the mobile hotspot More connection settings Customise settings to control other featuresSIM card manager dual SIM models Adding printer plug-ins Printing Notifications Sounds and vibration Display Blue light filter Changing the screen mode Tick Advanced options Adjusting the screen tone by colour valueScreen tone screen will be adjusted Optimising the full screen colour balance Select an option Screensaver Wallpaper Advanced features 104 Using the quick optimisation feature Device maintenance Storage Battery Memory Device securityUltra data saving Lock screen and security Apps 109 Setting up Secure Folder Secure FolderFolder Moving content to Secure Folder Setting auto lock for Secure Folder Adding apps Moving content from Secure FolderTap Edit apps, tick apps, and then tap Uninstall Select an account service Hiding Secure Folder Backing up and restoring Secure FolderTap Back up Secure Folder data Cloud and accounts Uninstalling Secure Folder Google Backup and restoreUsing a Samsung account Using a Google account General management Accessibility Adding device languages You can add languages to use on your device→ Add language Software update Security updates informationWebsite supports only some languages About phone Appendix Troubleshooting Resetting the device Restarting the deviceForcing restart Calls are not connected Your battery is low. Charge the battery Ensure that the charger is connected properly Charge the battery Error messages appear when opening multimedia files Your device cannot find your current location Ensure that you are connected to a network properly Samsung Cloud does not work Trademarks Copyright