Samsung SM-J120HZWDXXV, SM-J120HZDDKSA, SM-J120HZKDKSA, SM-J120HZWDKSA Sound echoes during a call

Page 83

Appendix

Calls are not connected

•Ensure that you have accessed the right cellular network.

•Ensure that you have not set call barring for the phone number you are dialling.

•Ensure that you have not set call barring for the incoming phone number.

Others cannot hear you speaking on a call

•Ensure that you are not covering the built-in microphone.

•Ensure that the microphone is close to your mouth.

•If using a headset, ensure that it is properly connected.

Sound echoes during a call

Adjust the volume by pressing the Volume key or move to another area.

A cellular network or the Internet is often disconnected or audio quality is poor

•Ensure that you are not blocking the device’s internal antenna.

•When you are in areas with weak signals or poor reception, you may lose reception. You may have connectivity problems due to issues with the service provider’s base station. Move to another area and try again.

•When using the device while moving, wireless network services may be disabled due to issues with the service provider’s network.

The battery icon is empty

Your battery is low. Charge the battery.

83

Image 83

Contents SM-J120F/DS SM-J120H/DS Table of Contents Appendix Read me first BasicsPackage contents Device layout Keys Installing the battery BatteryRemoving the battery Charging the battery Viewing the remaining charging time Battery charging tips and precautionsReducing the battery consumption Ultra power saving mode Power saving modeSIM or Usim card Installing the SIM or Usim cardReplace the battery and back cover Removing the SIM or Usim card Memory card Using dual SIM or Usim cards dual SIM modelsInstalling a memory card Removing the memory card On the Home screen, tap →Settings →Storage →Unmount SD cardFormatting the memory card Turning the device on and offTouchscreen Dragging TappingTapping and holding Spreading and pinching Double-tappingSwiping Home screen Home screenAdding items Home screen optionsCreating folders Moving and removing an itemMoving items Apps screenManaging panels Basics Icon Meaning Indicator iconsLock screen Pattern Using the notification panelPassword Notification panelSingle SIM models Changing the input language Using quick setting buttonsEntering text Keyboard layoutCopying and pasting Screen captureAdditional keyboard functions Closing an app Opening appsDevice and data management Transferring data from your previous deviceTransferring data from a computer Using the device as a removable disk for data transferUpdating over the air Updating with Smart SwitchUpdating the device Backing up and restoring data Performing a data resetUsing a Google account Play Store Installing or uninstalling appsInstalling apps Galaxy AppsMaking calls PhoneManaging apps IntroductionTo make a video call Receiving calls During a video call Options during callsMissed calls During a voice callImporting contacts ContactsAdding contacts Creating contacts manuallySending messages MessagesSearching for contacts Add recipients and enter a message Viewing messages InternetSetting up email accounts Reading emails CameraBasic shooting Sending emailsTaking photos or recording videos Launching Camera on the locked screen Auto modePro mode Sound & shot PanoramaContinuous shot Beauty faceSelfie Camera settingsQuick settings Camera settings Viewing images or videos GalleryDeleting multiple images and videos Deleting images or videosDeleting an image or a video Smart Manager Storage Using the quick optimisation featureBattery Managing device performanceCreating events PlannerSyncing events and tasks with your accounts Creating tasksVideo Voice Recorder Searching for memos My FilesMemo Composing memosWorld clock AlarmClock Stopwatch TimerCalculator Listening to the FM radio RadioScanning radio stations Google appsYouTube Google SettingsPlay Movies & TV DriveIntroduction Wi-FiConnecting to a Wi-Fi network Sending and receiving data Wi-Fi DirectEnding the device connection BluetoothSending and receiving data Pairing with other Bluetooth devicesMobile hotspot and tethering Flight modeUnpairing Bluetooth devices Data usage Using the mobile hotspotLimiting data usage SIM card manager dual SIM modelsMobile networks Adding printer plug-ins More connection settingsOptions PrintingDisplay Printing contentSounds and notifications Lock screen and security ApplicationsWallpaper Privacy AccessibilityRemoving accounts AccountsAdding accounts Registering Samsung accountsLanguage and input Backup and resetStorage About device Date and timeAppendix TroubleshootingForcing restart Resetting the deviceRestarting the device Sound echoes during a call Battery depletes faster than when first purchased Photo quality is poorer than the preview Your device cannot find your current location Trademarks Copyright

Related manuals

Manual 87 pages 29.82 Kb

Manual 87 pages 51.33 Kb

Manual 87 pages 52.17 Kb