Samsung SM-G389FDSAETL, SM-G389FDSADBT Battery, Storage, Device security, Managing the battery

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Settings

Battery

On the Settings screen, tap Smart Manager →Battery.

Check the remaining battery power and time to use the device. For devices with low battery levels, conserve battery power by activating power saving features.

•The usage time left shows the time remaining before the battery power runs out. Usage time left may vary depending on your device settings and operating conditions.

•You cannot receive notifications from apps that use power saving mode.

Managing the battery

To save battery power by setting whether to optimise the battery usage for each app, tap DETAILS for the app power saving and tap the switch to activate it.

Storage

Check the status of the used and available memory.

On the Settings screen, tap Smart Manager →Storage.

Managing the memory

To delete residual files, such as cache, tap DELETE. To delete files or uninstall apps that you do not use any more, tap DETAILS for the user data and select a category. Then, tick items to select and tap DELETE.

RAM

On the Settings screen, tap Smart Manager →RAM.

To speed up your device by reducing the amount of RAM you are using, tap END ALL to close all background apps.

Device security

Check the device’s security status. This feature scans your device for malware.

On the Settings screen, tap Smart Manager →Device security.

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Contents SM-G389F Table of Contents Appendix Basics Read me firstMaintaining water and dust resistance Instructional icons Package contents Device layout Keys RecentsBattery 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 card microSIM cardMemory card microSD card Installing a memory cardRemoving the SIM or Usim card Removing the memory card Attaching a hand strap Formatting the memory cardTurning the device on and off TouchscreenTapping and holding TappingDragging Swiping Double-tappingSpreading and pinching Home screen Home screenHome screen options Adding itemsRemoving items Moving itemsCreating folders Apps screen Managing panelsBe relocated to the Apps screen Rearranging items Indicator iconsSearching for items Lock screen Basics Using the notification panel Notification panelKeyboard layout Using quick setting buttonsEntering text Changing the input languageAdditional keyboard functions Copying and pastingSamsung account Screen captureOpening apps IntroductionRegistering a new Samsung account Registering your Samsung accountRemoving your Samsung account Registering an existing Samsung accountTransferring data wirelessly Transferring data from your previous 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 Using a Google accountGalaxy Apps Installing or uninstalling appsInstalling apps Play StoreManaging apps Uninstalling or disabling appsSetting app permissions Enabling appsPhone Making callsMaking calls from call logs or contacts list Using speed dialMaking calls from the locked screen Making an international callAnswering a call Receiving callsBlocking phone numbers Rejecting a callDuring a voice call Options during callsDuring a video call Creating contacts manually ContactsAdding contacts Importing contactsSearching for contacts Sharing contactsMessages Sending messagesViewing messages Blocking unwanted messagesInternet Setting the message notificationSetting a message reminder Browsing webpagesUsing secret mode Activating secret modeSetting up email accounts Changing security settingsDeactivating secret mode Sending emailsReading emails CameraBasic shooting Taking photos or recording videosLaunching Camera on the locked screen Launching Camera quickly Auto modePro mode Customising shooting modesBeauty face PanoramaContinuous shot Sound & shotQuick settings Camera settingsSelfie Camera settings Gallery Viewing imagesDeleting an image or a video Viewing videosDeleting images or videos Deleting multiple images and videosSharing images or videos PlannerCreating events Syncing events and tasks with your accounts Voice RecorderCreating tasks Making voice recordingsMy Files Composing memos MemoClock Searching for memosAlarm World clockCalculator TimerStopwatch Listening to the FM radio RadioScanning radio stations Google apps Google PhotosHangouts Voice SearchConnecting 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 modeMobile hotspot and tethering Using the mobile hotspot Data usageNFC and payment Mobile networksLimiting data usage Using 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-insUsing the quick optimisation feature Printing contentSmart Manager Storage BatteryManaging the battery Device securityApplications Sounds and vibrationNotifications Do not disturbAdvanced features DisplayWallpaper Lock screen and securityAccessibility PrivacyAdding accounts AccountsRemoving accounts Backup and reset Active keyLanguage and input Date and time StorageAbout device Troubleshooting AppendixRestarting the device Resetting the deviceForcing restart 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 Copyright Trademarks
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SM-G389FDSAVGR, SM-G389FDSATMZ, SM-G389FDSAEUR, SM-G389FDSABGL, SM-G389FDSAXEF specifications

The Samsung SM-G389FDSANEE, commonly known as the Galaxy XCover 3, is a robust and durable smartphone designed for users who need a reliable device that can withstand extreme conditions. This phone is particularly well-suited for outdoor enthusiasts, industrial workers, and anyone else who requires a tough and functional mobile device.

One of the standout features of the Galaxy XCover 3 is its rugged design. It meets military standards for durability (MIL-STD-810G), making it resistant to shocks, vibrations, and extreme temperatures. Additionally, the device is IP67 rated for water and dust resistance, allowing it to be submerged in up to one meter of water for 30 minutes. This makes it an ideal choice for users who work in wet or dusty environments.

In terms of display, the Galaxy XCover 3 boasts a 4.5-inch TFT touchscreen with a resolution of 800 x 480 pixels. While this may seem modest by current standards, the screen is optimized for outdoor use, providing good visibility even in direct sunlight. The display is also glove-friendly, allowing users to interact with it while wearing work gloves.

Powering the device is a 1.2 GHz quad-core processor, paired with 1.5 GB of RAM. This combination provides sufficient performance for everyday tasks and applications without compromising on battery life. The phone houses a removable 2200 mAh battery, ensuring users can swap it out easily in the field if needed.

Storage options include 8 GB of internal memory, which can be expanded via a microSD card slot, allowing users to store vital files and media. The device runs on Android, providing access to a wide range of apps tailored for productivity, navigation, and communication.

In terms of photography, the Galaxy XCover 3 is equipped with a 5-megapixel rear camera and a 2-megapixel front camera. While these specifications may not rival flagship models, they are adequate for casual photography and video calls.

Other notable features include NFC functionality, allowing for mobile payments and easy data sharing, as well as a dedicated XCover Key that users can customize to launch their favorite apps swiftly.

Overall, the Samsung SM-G389FDSANEE is a formidable device that balances functionality with durability, making it an excellent choice for individuals who need a smartphone that can endure the rigors of daily life in challenging environments.
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