Samsung SM-T815NZKEKSA, SM-T815NZDEKSA, SM-T815NZWEKSA Power saving mode, Ultra power saving mode

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Basics

•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 a Samsung Service Centre.

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.

Ultra power saving mode

Use this mode to extend the device’s battery power. In ultra power saving mode, the device performs the following:

•Displays colours on the screen as grey tones.

•Restricts the available apps to essential and selected apps only.

•Deactivates the mobile data connection when the screen turns off.

•Deactivates the Wi-Fi and Bluetooth features.

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

To deactivate ultra power saving mode, tap MORE →Disable ultra power saving mode.

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.

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Contents SM-T815 SM-T815Y Table of Contents Appendix Basics Read me firstPackage contents Device layout Keys Battery Charging the batteryReducing the battery consumption Battery charging tips and precautionsViewing the remaining charging time Power saving mode Ultra power saving modeInstalling the SIM or Usim card SIM or Usim cardRemoving the SIM or Usim card Installing a memory card Memory cardRemoving the memory card Touchscreen Turning the device on and offFormatting the memory card Tapping and holding TappingDragging Swiping Double-tappingSpreading and pinching Home screen Home screenHome screen options Adding items Flipboard BriefingMoving and removing an item Creating folders Managing panelsApps screen Moving itemsIndicator icons Icon MeaningLock screen PatternNotification panel Using the notification panelPassword FingerprintsSetting search categories Using quick setting buttonsSearching for content on the device FinderQuick Connect Connecting to other devicesRe-searching for devices Sharing content Screen MirroringAdditional keyboard functions Entering textKeyboard layout Changing the input languageCopying and pasting Dictionary Screen captureOpening apps Closing an appMulti window IntroductionSplit screen view Tap to open the list of recently used appsUsing additional options Adjusting the window size Pop-up viewMoving pop-up windows Launching the pop-up view from the split screen viewTransferring data from a mobile device Device and data managementTransferring data from your previous device Transferring data from a computerUsing the device as a removable disk for data transfer Device MTPUpdating the device Updating with Smart SwitchUpdating over the air Using a Google account Performing a data resetUsing a Samsung account Backing up and restoring dataSharing screen Connecting to a TVRegistering a TV Mirroring your device’s screen to a TVMirroring a TV screen to your device Using the Briefing on TV featureTap TV to mobile device Galaxy Apps Installing or uninstalling appsInstalling apps Play StoreManaging apps Uninstalling or disabling appsMy Files Enabling appsMaking calls PhoneMaking calls from the locked screen Receiving calls During a voice call Options during callsDuring a video call Creating contacts manually ContactsAdding contacts Importing contactsSearching for contacts MessagesSending messages Viewing messages Add recipients and enter a messageInternet Sending emails Setting up email accounts→ Settings →SET Default Account Reading emailsTaking photos or recording videos CameraBasic shooting Camera etiquetteLaunching Camera on the locked screen Pro mode Auto modeLocking the focus and exposure Panorama Virtual shotHDR Rich tone Viewing virtual shot photosShot & more Dual Camera Tap Mode →SelfieSelfie Interval shot Tap Mode →Interval shotDownloading modes Quick settings Camera settingsCamera settings Gallery Viewing images or videosDeleting multiple images and videos Deleting images or videosDeleting an image or a video Tap DeleteUsing the Smart manager Using the quick optimisation featureSmart Manager Creating events BatteryPlanner StorageCreating tasks Syncing events and tasks with your accountsConnecting your tablet and smartphone SideSyncConnecting your tablet and computer Using the virtual screen Sharing files and clipboard Switching between screensSharing the computer’s keyboard and mouse Applications Music Video Composing memos MemoClock Searching for memosDeleting alarms Setting alarmsStopping alarms Creating clocksCalculator StopwatchGoogle apps Hangouts Google SettingsPhotos GoogleConnecting to a Wi-Fi network Wi-FiIntroduction Sending and receiving data Wi-Fi DirectTap Wi-Fi Direct Tap ConnectBluetooth Ending the device connectionPairing with other Bluetooth devices Sending and receiving dataMobile hotspot and tethering Flight modeUnpairing Bluetooth devices Tap UnpairData usage Using the mobile hotspotLimiting data usage Mobile networks More connection settingsOptions Printing Printing contentAdding printer plug-ins Sounds and notifications Download boosterDisplay Motions and gesturesWallpaper ApplicationsLock screen and security Fingerprint recognition For better fingerprint recognitionRegistering fingerprints Tap Change backup password Changing the backup passwordVerifying the Samsung account password Deleting fingerprintsTick Sign in using your fingerprints and tap Remember Using fingerprints to sign in to accountsPrivacy Activating private mode Private modeHiding content Automatically deactivating private mode Viewing hidden contentTap More →Remove from Private Accessibility Registering Samsung accounts AccountsAdding accounts Removing accountsBackup and reset Language and inputAccessories StorageDate and time About deviceTroubleshooting AppendixTouchscreen responds slowly or improperly Sound echoes during a call Error messages appear when launching the camera Another Bluetooth device is not located Removing the battery Remove the SIM card and memory card trays from the deviceCopyright Trademarks
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SM-T815NZKEKSA, SM-T815NZWEKSA, SM-T815NZDEKSA specifications

The Samsung SM-T815NZDEKSA, SM-T815NZWEKSA, and SM-T815NZKEKSA represent a series of high-end tablets that embody the technological advancements and premium design Samsung is known for. These devices are part of the Galaxy Tab S series and offer a sophisticated user experience that caters to both productivity and entertainment needs.

One of the standout features of these tablets is their stunning Super AMOLED display. With a resolution of 2048 x 1536 pixels, the screens deliver vibrant colors, deep contrasts, and sharp details, making them ideal for watching videos, editing photos, or simply browsing the web. The display size typically measures around 9.7 inches, which strikes a perfect balance between portability and usability.

Under the hood, these models are powered by a robust Exynos processor, providing users with smooth multitasking and efficient performance. The combination of ample RAM and high-performance CPU ensures that demanding applications run seamlessly, whether for gaming, streaming, or professional tasks.

The tablets feature expansive storage options, allowing users to choose a model that suits their needs. With the option for expansion through microSD cards, storage worries become a thing of the past. Coupled with this is the capability to run Tizen OS or Android, enabling access to a plethora of applications from various app stores.

Connectivity is another strong point, as these models often include Wi-Fi and optional LTE capabilities, ensuring that users can stay connected anywhere. Advanced Bluetooth functionality allows easy pairing with other devices such as headphones, keyboards, and smartwatches.

Samsung's focus on user experience is also evident in its S Pen support, which allows for precise navigation, drawing, and note-taking, further enhancing productivity. The tablets are compatible with Samsung’s ecosystem, enabling seamless transitions between devices and access to cloud-based services.

Moreover, the battery life is impressive, with long-lasting power that supports extended usage without frequent recharging. Samsung’s commitment to enhancing multimedia consumption is reflected in superior speaker quality and support for various video and audio codecs.

Overall, the Samsung SM-T815NZDEKSA, SM-T815NZWEKSA, and SM-T815NZKEKSA tablets deliver an exceptional mix of performance, design, and functionality, making them suitable for a wide range of users from professionals to casual enthusiasts. Whether for work or play, these tablets stand out as versatile devices in the highly competitive market of portable computing.
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