Samsung SM-J320FZKNNEE manual Restarting the device, Forcing restart, Resetting the device

Page 86

Appendix

The touchscreen responds slowly or improperly

•If you attach a screen protector or optional accessories to the touchscreen, the touchscreen may not function properly.

•If you are wearing gloves, if your hands are not clean while touching the touchscreen, or if you tap the screen with sharp objects or your fingertips, the touchscreen may malfunction.

•The touchscreen may malfunction in humid conditions or when exposed to water.

•Restart your device to clear any temporary software bugs.

•Ensure that your device software is updated to the latest version.

•If the touchscreen is scratched or damaged, visit a Samsung Service Centre.

Your device freezes or encounters a fatal error

Try the following solutions. If the problem is still not resolved, contact a Samsung Service Centre.

Restarting the device

If your device freezes or hangs, you may need to close apps or turn off the device and turn it on again.

Forcing restart

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.

Resetting the device

If the methods above do not solve your problem, perform a factory data reset.

On the Apps screen, tap Settings →Backup and reset →Factory data reset →RESET DEVICE →ERASE EVERYTHING. Before performing the factory data reset, remember to make backup copies of all important data stored in the device.

86

Page 85 Page 87
Image 86
Page 85 Page 87
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 Activating SIM or Usim cards Using dual SIM or Usim cards dual SIM modelsSwitching between 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 TouchscreenDragging TappingTapping and holding Spreading and pinching Double-tappingSwiping Home screen Home screenHome screen options Creating folders Adding itemsMoving and removing an item Moving items Apps screenManaging panels Creating folders Indicator icons Icon MeaningLock screen PatternNotification panel Using the notification panelPassword Single SIM models Keyboard layout Using quick setting buttonsEntering text Changing the input languageAdditional keyboard functions Copying and pastingDevice and data management Screen captureOpening apps Transferring data from your previous deviceTransferring data from a mobile device Transferring data from a computerUpdating over the air Using the device as a removable disk for data transferUpdating the device Using a Google account Performing a data resetUpdating with Smart Switch Backing up and restoring dataGalaxy Apps Installing or uninstalling appsInstalling apps Play StoreIntroduction PhoneManaging apps Making callsSingle SIM models Tap to make a voice call, or tap Receiving calls During a video call Options during callsDuring a voice call Creating contacts manually ContactsAdding contacts Importing contactsSending messages MessagesSearching for contacts Viewing messages Internet Reading emails Setting up email accountsSending emails Taking photos or recording videos CameraBasic shooting Locking the focus and exposure Launching Camera on the locked screenLaunching Camera quickly Panorama Auto modePro mode Selfie Continuous shotBeauty face Sound&shotHDR Rich tone Camera settingsQuick settings Camera settings Gallery Viewing images or videosDeleting an image or a video Smart ManagerDeleting images or videos Deleting multiple images and videosBattery Using the quick optimisation featureUsing the Smart manager StoragePlanner Creating eventsCreating tasks Syncing events and tasks with your accountsVideo Change screen ratioVoice Recorder Composing memos My FilesMemo Searching for memosWorld clock AlarmClock Stopwatch TimerCalculator Radio Listening to the FM radioGoogle apps Scanning radio stationsDrive Google SettingsPlay Movies & TV YouTubeIntroduction Wi-FiConnecting to a Wi-Fi network Ending the device connection Wi-Fi DirectSending and receiving data Bluetooth Pairing with other Bluetooth devicesSending and receiving data Flight modeUnpairing Bluetooth devices Using the mobile hotspot Mobile hotspot and tetheringLimiting data usage Data usageSIM card manager dual SIM models 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 dataPrinting More connection settingsOptions Adding printer plug-insDisplay Printing contentSounds and notifications Themes ApplicationsWallpaper Lock screen and securityPrivacy Easy modeSwitching to easy mode Accessibility Managing shortcutsRegistering Samsung accounts AccountsAdding accounts Removing accountsBackup and reset Language and inputStorage Date and time About deviceTroubleshooting AppendixForcing restart Resetting the deviceRestarting the device 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
Related manuals
Manual 729 pages 6.9 Kb Manual 86 pages 43.5 Kb Manual 91 pages 6.93 Kb Manual 87 pages 48.93 Kb Manual 91 pages 30.55 Kb Manual 778 pages 11.59 Kb Manual 92 pages 31.01 Kb Manual 88 pages 53.54 Kb Manual 86 pages 48.39 Kb Manual 88 pages 45.71 Kb Manual 91 pages 42.93 Kb Manual 87 pages 42.89 Kb Manual 89 pages 45.8 Kb Manual 87 pages 46.85 Kb Manual 88 pages 45.57 Kb Manual 91 pages 49.64 Kb Manual 87 pages 57.53 Kb Manual 91 pages 47.42 Kb Manual 88 pages 44.73 Kb Manual 91 pages 45.29 Kb Manual 2 pages 57.67 Kb Manual 86 pages 14.68 Kb Manual 89 pages 38.08 Kb Manual 86 pages 62.74 Kb

SM-J320FZWDSER, SM-J320FZKNBGL, SM-J320FZKNPHE, SM-J320FZDNITV, SM-J320FZDAILO specifications

The Samsung SM-J320FZDDKSA, SM-J320FZWDKSA, and SM-J320FZKDKSA are part of the Galaxy J3 series, designed to cater to budget-conscious consumers seeking reliable performance and essential smartphone features. These models were released in 2016 and are positioned as entry-level smartphones, making them accessible to a wide range of users.

One of the standout features of the Galaxy J3 series is its compact design. The devices boast a 5-inch Super AMOLED display, delivering vibrant colors and deep blacks, enhancing the viewing experience for multimedia consumption. The screen resolution of 1280 x 720 pixels ensures that images and text are sharp, making it suitable for casual browsing and media playback.

Under the hood, the Galaxy J3 models are powered by a quad-core processor, providing decent performance for everyday tasks such as browsing the internet, social media use, and light gaming. Depending on the variant, the smartphones are equipped with either 1.5GB or 2GB of RAM, facilitating smooth multitasking for users.

In terms of storage, these models offer 8GB or 16GB of internal memory, which can be expanded via a microSD card slot, allowing users to store their favorite apps, photos, and videos without running out of space. The camera capabilities include an 8-megapixel rear camera that features an LED flash, enabling users to capture decent quality images in various lighting conditions. Additionally, a 5-megapixel front-facing camera is available for selfies and video calls.

Battery life is a crucial aspect of any smartphone, and the Galaxy J3 series does not disappoint with its removable 2600mAh battery. This capacity provides a solid performance throughout the day, even with moderate usage, making it suitable for users who may not have access to charging frequently.

Connectivity options on the Galaxy J3 include 4G LTE support, ensuring fast internet access, along with standard features such as Wi-Fi, Bluetooth, and GPS. The devices run on Android, providing access to a range of applications through the Google Play Store.

In summary, the Samsung SM-J320FZDDKSA, SM-J320FZWDKSA, and SM-J320FZKDKSA smartphones offer a balanced mix of essential features and reliable performance, making them ideal for those seeking an affordable yet functional mobile device. Their user-friendly interface, solid build quality, and long-lasting battery life contribute to their appeal in the competitive entry-level smartphone market.
Top Page Image Contents