Samsung SM-T285NZKAXXV, SM-T285NZSAKSA, SM-T285NZKAKSA, SM-T285NZWAKSA Sound echoes during a call

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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.

The battery does not charge properly (For Samsung-approved chargers)

Ensure that the charger is connected properly.

Visit a Samsung Service Centre and have the battery replaced.

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Contents SM-T285 Table of Contents Appendix Read me first BasicsPackage contents Device layout Keys Charging the battery BatteryBattery charging tips and precautions Reducing the battery consumptionViewing the remaining charging time Ultra power saving mode Power saving modeSIM or Usim card Installing the SIM or Usim cardInstalling a memory card Memory cardRemoving the SIM or Usim card Removing the memory card Turning the device on and off Formatting the memory cardRestarting the device Tapping TouchscreenTapping and holding DraggingDouble-tapping Spreading and pinching SwipingHome screen Home screenHome screen options Adding itemsMoving and removing an item Managing panels Creating foldersMoving items Apps screenRearranging items Indicator iconsPattern Lock screenUsing the notification panel PasswordNotification panel Using quick setting buttons Entering text Keyboard layoutChanging the input language Additional keyboard functions Introduction Multi windowTap to open the list of recently used apps Split screen viewUsing additional options Adjusting the window size Opening apps Screen captureCopying and pasting Closing an appTransferring data from your previous device Device and data managementTransferring 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 Updating with Smart Switch Using a Samsung accountBacking up and restoring data Using a Google account Performing a data resetInstalling apps Installing or uninstalling appsGalaxy Apps Play StoreMy Files Uninstalling or disabling appsManaging apps Enabling appsMaking calls PhoneReceiving calls Missed calls Options during callsDuring a voice call During a video callAdding contacts ContactsCreating contacts manually Importing contactsMessages Searching for contactsSending messages Add recipients and enter a message Viewing messagesInternet Setting up email accounts Sending emailsReading emails Camera Basic shootingTaking photos or recording videos Launching Camera on the locked screen Pro mode Auto modePanorama Continuous shotSelfie Beauty faceSound & shot SportsCamera settings Quick settingsCamera settings Viewing images or videos GalleryDeleting images or videos Deleting an image or a videoDeleting multiple images and videos Using the quick optimisation feature Using the Smart managerSmart Manager Planner BatteryCreating events StorageSyncing events and tasks with your accounts Creating tasksMove the control panel to the left Change screen ratio VideoClock MemoComposing memos Searching for memosStopping alarms Setting alarmsDeleting alarms Creating clocksCalculator RadioListening to the FM radio Scanning radio stations Google apps Photos Google SettingsHangouts GoogleWi-Fi Flight modeConnecting to a Wi-Fi network IntroductionSending and receiving data Wi-Fi DirectEnding the device connection BluetoothSending and receiving data Pairing with other Bluetooth devicesMobile hotspot and tethering Unpairing Bluetooth devicesData usage Using the mobile hotspotMobile networks More connection settingsOptions Limiting data usagePrinting content PrintingAdding printer plug-ins Display Sounds and notificationsApplications Motions and gesturesWallpaper Lock screen and securityPrivacy AccessibilityAccounts Adding accountsRegistering Samsung accounts Backup and reset Language and inputRemoving accounts Date and time StorageAbout device Appendix TroubleshootingForcing restart Resetting the deviceSound 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 Removing the batteryTrademarks Copyright
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