Samsung SM-T230NZKIBMW, SM-T230NZKWBMW manual Appendix, Troubleshooting

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Appendix

Troubleshooting

Before contacting the dealership where you purchased the car, please attempt the following solutions. Some situations may not apply to your device.

When you turn on your device or while you are using the device, it prompts you to enter one of the following codes:

•Password: When the device lock feature is enabled, you must enter the password you set for the device.

•PIN: When using the device for the first time or when the PIN requirement is enabled, you must enter the PIN supplied with the SIM or USIM card. You can disable this feature by using the Lock SIM card menu.

•PUK: Your SIM or USIM card is blocked, usually as a result of entering your PIN incorrectly several times. You must enter the PUK supplied by your service provider.

•PIN2: When you access a menu requiring the PIN2, you must enter the PIN2 supplied with the SIM or USIM card. For more information, contact your service provider.

Your device displays network or service error messages

•When you are in areas with weak signals or poor reception, you may lose reception. Move to another area and try again. While moving, error messages may appear repeatedly.

•You cannot access some options without a subscription. For more information, contact your service provider.

Your device does not turn on

When the battery is completely discharged, your device will not turn on. Fully charge the battery before turning on the device.

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Contents SM-T230NW Table of Contents Appendix Read me first BasicsPackage contents Device layout Recents KeysCharging the battery BatteryViewing the remaining charging time Reducing the battery consumptionPower saving mode Battery charging tips and precautionsMemory card microSD card Installing a memory cardFormatting the memory card Removing the memory cardRestarting the device Turning the device on and offTapping TouchscreenDouble-tapping Tapping and holdingDragging Spreading and pinching SwipingHome screen Home screenAdding items Home screen optionsCreating folders Moving itemsRemoving items Managing panels Apps screenRearranging items Searching for items Indicator iconsLock screen Notification panel Using the notification panelEntering text Using quick setting buttonsKeyboard layout Changing the input languageChanging the keyboard layout Additional keyboard functionsCopying and pasting Opening apps Screen captureCapturing screenshots Closing an appSplit screen view Multi windowIntroduction Using additional options Samsung account Adjusting the window sizeRemoving your Samsung account Registering your Samsung accountRegistering a new Samsung account Registering an existing Samsung accountTransferring data from a mobile device Transferring data from your previous deviceOn the computer, launch Smart Switch Transferring backup data from a computerDevice and data management Connecting the device to a computer for data transferUpdating the device Updating over the airBacking up and restoring data Updating with Smart SwitchUsing a Samsung account Using a Google account Sharing featuresPerforming a data reset Basics Installing apps Installing or uninstalling appsGalaxy Apps Play StoreSetting app permissions Uninstalling or disabling appsManaging apps Enabling appsAdding contacts ContactsSearching for contacts Creating contacts manuallyBrowsing webpages InternetSharing contacts Changing security settings Using secret modeActivating secret mode Sending emails Deactivating secret modeSetting up email accounts Reading emails CameraBasic shooting Taking photos or recording videos Pro mode Auto modeLaunching Camera on the locked screen Customising shooting modesContinuous shot PanoramaBeauty face SportsQuick settings Camera settingsSound & shot SelfieCamera settings Viewing images GalleryDeleting an image or a video Viewing videosDeleting images or videos Sharing images or videos PlannerCreating events Deleting multiple images and videosEnter event details Creating tasksMemo My FilesSyncing events and tasks with your accounts Composing memosStopping alarms Setting alarmsDeleting alarms ClockDeleting clocks Creating clocksGoogle apps CalculatorYouTube DrivePhotos HangoutsIntroduction 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 devicesData usage Flight modeUnpairing Bluetooth devices Options More connection settingsPrinting Adding printer plug-insSmart Manager Printing contentUsing the quick optimisation feature BatteryManaging the battery StorageDevice security ApplicationsSound Do not disturb NotificationsDisplay Advanced featuresLock screen and security WallpaperPrivacy AccessibilityGoogle AccountsAdding accounts Removing accountsLanguage and input Backup and resetDate and time StorageAbout device Appendix TroubleshootingForcing restart Resetting the deviceBattery icon is empty Error messages appear when launching the camera Another Bluetooth device is not located Removing the battery Trademarks Copyright
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SM-T230NZKIBMW, SM-T230NZKWBMW specifications

The Samsung SM-T230NZKWBMW and SM-T230NZKIBMW, commonly known as the Galaxy Tab 4 7.0, are compact and versatile tablets designed for on-the-go use and everyday functionality. Packed with essential features and a user-friendly interface, these devices cater to a variety of needs, whether it be for leisure, work, or education.

One of the standout features of the Galaxy Tab 4 7.0 is its 7-inch display, boasting a resolution of 1280x800 pixels. This vibrant screen offers clear and sharp visuals, making it ideal for watching videos, playing games, and browsing the web. The tablet's lightweight design ensures that it is easily portable, fitting comfortably in one hand, thus enhancing the user experience during travel.

Under the hood, both models are powered by a quad-core processor, ensuring smooth multitasking and efficient performance. With 1.5GB of RAM, users can run multiple applications without significant lag. The internal storage options include 8GB and 16GB, which can be further expanded via microSD cards, ensuring that users have ample space for all their apps, photos, and documents.

In terms of connectivity, the Galaxy Tab 4 7.0 supports Wi-Fi, allowing for easy access to the internet. The device also features Bluetooth capabilities, making it simple to connect to other devices such as headphones, keyboards, and speakers. Additionally, it comes equipped with GPS, enabling location-based services and navigation.

The tablet operates on Android, providing users with access to a plethora of applications through the Google Play Store. This operating system enhances usability, allowing for customization and an intuitive experience for users of all ages.

For photography enthusiasts, the Galaxy Tab 4 7.0 is equipped with a 3-megapixel rear camera and a 1.3-megapixel front camera, which are suitable for casual photography and video calls. The camera features such as autofocus and a variety of shooting modes enhance the versatility of capturing moments.

Overall, the Samsung SM-T230NZKWBMW and SM-T230NZKIBMW are well-rounded tablets that blend performance, portability, and ease of use. Ideal for students, professionals, and casual users alike, these devices offer a great balance of features that cater to a wide audience, reinforcing Samsung’s reputation for producing reliable and innovative technology.
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