Samsung SM-W728NZKAXEF, SM-W728NZKADBT, SM-W720NZKADBT manual Your device is hot to the touch

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Appendix

Your device is hot to the touch

When you use apps that require more power or use apps on your device for an extended period of time, your device may feel hot to the touch. This is normal and should not affect your device’s lifespan or performance.

If the device overheats or feels hot for a prolonged period, do not use it for a while. If the device continues to overheat, contact a Samsung Service Centre.

Error messages appear when launching the camera

Your device must have sufficient available memory and battery power to operate the camera app. If you receive error messages when launching the camera, try the following:

•Charge the battery.

•Free some memory by transferring files to an external storage device or deleting files from your device.

•Restart the device. If you are still having trouble with the camera app after trying these tips, contact a Samsung Service Centre.

Photo quality is poorer than the preview

•The quality of your photos may vary, depending on the surroundings and the photography techniques you use.

•If you take photos in dark areas, at night, or indoors, image noise may occur or images may be out of focus.

Error messages appear when opening multimedia files

If you receive error messages or multimedia files do not play when you open them on your device, try the following:

•Free some memory by transferring files to an external storage device or deleting files from your device.

•Ensure that the music file is not Digital Rights Management (DRM)-protected. If the file is DRM-protected, ensure that you have the appropriate licence or key to play the file.

•Ensure that the file formats are supported by the device. If a file format is not supported, such as DivX or AC3, install an app that supports it. To confirm the file formats that your device supports, visit www.samsung.com.

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Contents SM-W720 SM-W727Y SM-W723 SM-W728 SM-W727 SM-W728Y Table of Contents Read me first BasicsWhen the device heats up while charging the battery Device overheating situations and solutionsDo the following when the device heats up Instructional iconsWhen the device heats up during use Precautions for operating environment Device limitations when the device overheatsPackage contents Device Device layoutKey Function Power VolumeKeys Pen Name FunctionsPen nib Replacing the S Pen nib Charging the battery BatteryViewing the remaining charging time Reducing the battery consumptionBattery saver Battery charging tips and precautionsInstalling the SIM or Usim card SIM or Usim card mobile network-enabled modelsRemoving the SIM or Usim card Memory card microSD card Installing a memory cardBe damaged Formatting the memory card Removing the memory cardRestarting the device Turning the device on and offKeyboard Cover IntroductionKeyboard Cover Connecting the Keyboard Cover Hot keys Attaching the S Pen holderKey/Icon Function Hot key functionsBasic touchpad functions TouchpadDouble-clicking Configuring touchpad settings Additional functionsLocking and unlocking the touchpad Tapping Controlling the touchscreenTapping and holding DraggingDouble-tapping Spreading and pinching SwipingStart screen WindowsStart screen TaskbarManaging shortcuts Search boxManaging app tiles Start menuLock screen Switching to tablet modePassword Picture passwordPattern Log-in Multi desktop Creating new desktopsTap New desktop Split screen view Deleting desktopsMoving windows to another desktop Help Using the on-screen keyboard Using the control panelEntering text Changing the input languageUsing the Keyboard Cover Additional keyboard functionsCopying and pasting Device and data management Screen captureInstantGo Modern standby Connecting to an external displayUninstalling apps Installing or uninstalling appsInstalling apps Tap UninstallView all notes Launch Samsung Notes and view all notes Air CommandWant to select Smart selectScreen write Creating notes Samsung NotesComposing notes in handwriting mode Changing the pen settingsUsing the line eraser Editing handwritten notes Inserting images into a note Painting with brushesDeleting notes Tap DeleteSamsung Flow Connecting your tablet and smartphoneSharing mobile data connection Unlocking your tablet screen with fingerprintShow Window Sharing contentsChecking notifications on your tablet Showing a selected area on an external displaySetting the connection notification Using toolsTaking photos or recording videos CameraSamsung Recovery Book SettingsRestoring to factory default On the taskbar, tap →Samsung →Samsung RecoveryTap Backup management →Factory image →Recover →Recover →OK Backing up the current system Tap BackupRestoring the system Tap RecoverWindows Settings SystemDevices Update & security Ease of AccessNetwork & Internet PersonalisationBios Setup utility Entering the Bios screenSetup tools Setup menus Setting the boot passwordSetting a boot password Boot priorityRemoving a password Tap Boot Device PriorityTap Smart Battery Calibration Smart Battery CalibrationAppendix TroubleshootingForcing restart Touchscreen responds slowly or improperlyInternet is often disconnected Resetting the deviceYour device is hot to the touch Another Bluetooth device is not located Removing the battery Windows recovery functionOn the taskbar, tap → →Update & security →Recovery Tap Get startedTrademarks Copyright
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SM-W720NZKBPHE, SM-W720NZKAITV, SM-W728NZKADBT, SM-W720NZKADBT, SM-W720NZKBITV specifications

The Samsung SM-W728NZKAPHE and SM-W720NZKBPHE are noteworthy devices in the realm of mobile technology, epitomizing Samsung's commitment to innovative design and functionality. These models, part of the Galaxy series, are tailored for consumers looking for a blend of style and performance in their smartphones.

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