Samsung SM-T230NZKWBMW, SM-T230NZKIBMW Battery charging tips and precautions, Power saving mode

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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 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 the dealership where you purchased the car.

Power saving mode

Save the battery power by limiting the device’s functions.

On the Home screen, tap Apps →Settings →Battery →Power saving mode, and then tap the switch to activate it.

To automatically activate power saving mode when the remaining battery power reaches the preset level, tap Start power saving and select an option.

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Contents SM-T230NW Table of Contents Appendix Basics Read me firstPackage contents Device layout Keys RecentsBattery Charging the batteryReducing the battery consumption Viewing the remaining charging timeBattery charging tips and precautions Power saving modeInstalling a memory card Memory card microSD cardRemoving the memory card Formatting the memory cardTurning the device on and off Restarting the deviceTouchscreen TappingDragging Tapping and holdingDouble-tapping Swiping Spreading and pinchingHome screen Home screenHome screen options Adding itemsRemoving items Moving itemsCreating folders Apps screen Managing panelsRearranging items Indicator icons Searching for itemsLock screen Using the notification panel Notification panelKeyboard layout Using quick setting buttonsEntering text Changing the input languageAdditional keyboard functions Changing the keyboard layoutCopying and pasting Capturing screenshots Screen captureOpening apps Closing an appIntroduction Multi windowSplit screen view Using additional options Adjusting the window size Samsung accountRegistering a new Samsung account Registering your Samsung accountRemoving your Samsung account Registering an existing Samsung accountTransferring data from your previous device Transferring data from a mobile deviceTransferring backup data from a computer On the computer, launch Smart SwitchUpdating the device Connecting the device to a computer for data transferDevice and data management Updating over the airUsing a Samsung account Updating with Smart SwitchBacking up and restoring data Performing a data reset Sharing featuresUsing a Google account Basics Galaxy Apps Installing or uninstalling appsInstalling apps Play StoreManaging apps Uninstalling or disabling appsSetting app permissions Enabling appsSearching for contacts ContactsAdding contacts Creating contacts manuallySharing contacts InternetBrowsing webpages Activating secret mode Using secret modeChanging security settings Setting up email accounts Deactivating secret modeSending emails Basic shooting CameraReading emails Taking photos or recording videos Launching Camera on the locked screen Auto modePro mode Customising shooting modesBeauty face PanoramaContinuous shot SportsSound & shot Camera settingsQuick settings SelfieCamera settings Gallery Viewing imagesDeleting images or videos Viewing videosDeleting an image or a video Creating events PlannerSharing images or videos Deleting multiple images and videosCreating tasks Enter event detailsSyncing events and tasks with your accounts My FilesMemo Composing memosDeleting alarms Setting alarmsStopping alarms ClockCreating clocks Deleting clocksCalculator Google appsPhotos DriveYouTube HangoutsConnecting to a Wi-Fi network Wi-FiIntroduction Wi-Fi Direct Sending and receiving dataBluetooth Ending the device connectionPairing with other Bluetooth devices Sending and receiving dataUnpairing Bluetooth devices Flight modeData usage Printing More connection settingsOptions Adding printer plug-insPrinting content Smart ManagerManaging the battery BatteryUsing the quick optimisation feature StorageSound ApplicationsDevice security Notifications Do not disturbAdvanced features DisplayWallpaper Lock screen and securityAccessibility PrivacyAdding accounts AccountsGoogle Removing accountsBackup and reset Language and inputStorage Date and timeAbout device Troubleshooting AppendixResetting the device Forcing restartBattery icon is empty Error messages appear when launching the camera Another Bluetooth device is not located Removing the battery Copyright Trademarks
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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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