Samsung SM-J320GZWDXXV, SM-J320GZDDXXV manual Battery charging tips and precautions

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Basics

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 disconnecting from the network or 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 the device is not charging properly, take the device and the charger to a Samsung Service Centre.

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Contents SM-J320F/DS SM-J320FN SM-J320G/DS SM-J320H/DS Table of Contents Appendix Basics Read me firstPackage contents Device layout Keys Battery Installing the batteryRemoving the battery Charging the battery Reducing the battery consumption Viewing the remaining charging timeBattery charging tips and precautions Power saving mode Ultra power saving modeInstalling the SIM or Usim card SIM or Usim cardReplace the battery and back cover Removing the SIM or Usim card Using dual SIM or Usim cards dual SIM models Switching between cardsActivating SIM or Usim cards Changing the display name and icon of SIM or Usim cardsInstalling a memory card Memory cardRemoving the memory card Formatting the memory cardTurning the device on and off TouchscreenTapping Tapping and holdingDragging Double-tapping SwipingSpreading and pinching Home screen Home screenHome screen options Adding items Moving and removing an itemCreating folders Apps screen Managing panelsMoving items Creating folders Indicator icons Icon MeaningLock screen PatternUsing the notification panel PasswordNotification panel Single SIM models Using quick setting buttons Entering textKeyboard layout Changing the input languageAdditional keyboard functions Copying and pastingScreen capture Opening appsDevice and data management Transferring data from your previous deviceTransferring data from a mobile device Transferring data from a computerUsing the device as a removable disk for data transfer Updating the deviceUpdating over the air Performing a data reset Updating with Smart SwitchUsing a Google account Backing up and restoring dataInstalling or uninstalling apps Installing appsGalaxy Apps Play StorePhone Managing appsIntroduction Making callsSingle SIM models Tap to make a voice call, or tap Receiving calls Options during calls During a voice callDuring a video call Contacts Adding contactsCreating contacts manually Importing contactsMessages Searching for contactsSending messages Viewing messages Internet Setting up email accounts Sending emailsReading emails Camera Basic shootingTaking photos or recording videos Launching Camera on the locked screen Launching Camera quicklyLocking the focus and exposure Auto mode Pro modePanorama Continuous shot Beauty faceSelfie Sound&shotCamera settings Quick settingsHDR Rich tone Camera settings Gallery Viewing images or videosSmart Manager Deleting images or videosDeleting an image or a video Deleting multiple images and videosUsing the quick optimisation feature Using the Smart managerBattery StoragePlanner Creating eventsCreating tasks Syncing events and tasks with your accountsVideo Change screen ratioVoice Recorder My Files MemoComposing memos Searching for memosAlarm ClockWorld clock Timer CalculatorStopwatch Radio Listening to the FM radioGoogle apps Scanning radio stationsGoogle Settings Play Movies & TVDrive YouTubeWi-Fi Connecting to a Wi-Fi networkIntroduction Wi-Fi Direct Sending and receiving dataEnding the device connection Bluetooth Pairing with other Bluetooth devicesFlight mode Unpairing Bluetooth devicesSending and receiving data Using the mobile hotspot Mobile hotspot and tetheringData usage SIM card manager dual SIM modelsLimiting data usage NFC and payment NFC-enabled models Mobile networksUsing the NFC feature Making payments with the NFC featureTap Android Beam and tap the switch to activate it Sending dataMore connection settings OptionsPrinting Adding printer plug-insPrinting content Sounds and notificationsDisplay Applications WallpaperThemes Lock screen and securityEasy mode Switching to easy modePrivacy Accessibility Managing shortcutsAccounts Adding accountsRegistering Samsung accounts Removing accountsBackup and reset Language and inputStorage Date and time About deviceTroubleshooting AppendixResetting the device Restarting the deviceForcing restart Sound echoes during a call Battery depletes faster than when first purchased Error messages appear when opening multimedia files Your device cannot find your current location Copyright Trademarks
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