Samsung SM-G388FDSAXEO Changing the screen lock method, Using backup accounts, Pattern, Password

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Personalising

Changing the screen lock method

You can change the way that you lock the screen to prevent others from accessing your personal information.

On the Apps screen, tap Settings →Lock screen →Screen lock, and then select a screen lock method. The device requires an unlock code whenever unlocking it.

If the unlock code is forgotten, take the device to a Samsung Service Centre to reset it.

Pattern

Draw a pattern by connecting four dots or more, and then draw the pattern again to verify it. Set a backup PIN to unlock the screen when you forget the pattern.

PIN

A PIN consists of numbers only. Enter at least four numbers, and then enter the password again to verify it.

Password

A password consists of characters and numbers. Enter at least four characters including numbers and symbols, and then enter the password again to verify it.

Transferring data from your previous device

Using backup accounts

You can transfer backup data from your previous device to your new device using your Google account. Refer to Backing up and restoring data for more information.

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Contents SM-G388F Table of Contents Messages & email Read me first Maintaining water and dust resistance Instructional icons Package contents Getting startedDevice layout Keys Using the SIM or Usim card and battery Installing the SIM or Usim card and batteryGetting started Removing the SIM or Usim card and battery Charging the battery Getting started Installing a memory card Using a memory cardReducing the battery consumption →Settings →Storage →Unmount SD card Removing the memory cardFormatting the memory card Attaching a hand strap→ Erase everything Turning the device on and off Locking and unlocking the screenBasics Using the touchscreenTapping Dragging Tapping and holdingDouble-tapping Swiping Spreading and pinchingHome screen layout Home screenHome screen options Apps screen Indicator icons Icon MeaningUsing the notification panel Notification panelRearranging quick setting buttons Using the quick setting buttonsInstalling or uninstalling apps Installing appsOpening apps Samsung Galaxy AppsUninstalling or disabling apps Play StoreManaging apps Enabling appsEntering text Keyboard layoutChanging the input language Changing the keyboard layoutScreen capture Using additional keyboard functionsCopying and pasting Ultra power saving mode My FilesIncreasing touchscreen sensitivity Wi-Fi Network connectivityMobile data Tap ConnectTethering and Mobile hotspot Using the mobile hotspotAbout tethering and mobile hotspots Using USB tethering Using Bluetooth tetheringTick Bluetooth tethering Tick USB tetheringManaging the Home and Apps screens PersonalisingManaging the Home screen Managing the Apps screen Managing panelsChanging the sorting method Hiding appsSetting wallpaper and ringtones Setting wallpaperChanging ringtones Tap Set as wallpaper or DoneUsing backup accounts PasswordChanging the screen lock method Transferring data from your previous deviceUsing Smart Switch Mobile Using Samsung Smart SwitchUsing Smart Switch with computers Setting up accounts Using Samsung KiesAdding accounts Removing accountsMaking calls PhoneMaking calls from call logs or contacts list Receiving calls Answering a callRejecting a call Missed callsDuring a voice call Options during callsDuring a video call Contacts Adding contactsMoving contacts from other devices Creating contacts manuallyAdding shortcuts for contacts to the Home screen Searching for contactsTap →Add shortcut to home screen Messages Messages & emailSending messages Setting up email accounts Viewing incoming messagesSending emails Reading emails Basic shooting CameraTaking photos or recording videos Shooting modes AutoBeauty face Launching Camera on the locked screenPanorama Best photoContinuous shot AquaCamera settings SelfieCamera Viewing content on the device GalleryPlanner Useful apps and featuresCreating events or tasks Internet Syncing events and tasks with your accountsVideo Playing videosClock AlarmWorld clock Timer CalculatorMemo StopwatchVoice Recorder Recording voice memosPlaying voice memos Searching for memosRadio Listening to the FM radioGoogle apps Scanning radio stationsPlay Music Play Movies & TVPlay Books Play NewsstandGoogle Google SettingsVoice Search About Bluetooth BluetoothPairing with other Bluetooth devices Sending an image Sending and receiving dataReceiving an image Wi-Fi Direct Unpairing Bluetooth devicesAbout Wi-Fi Direct Connecting to other devicesEnding the device connection Using the NFC feature About NFCMaking a purchase with the NFC feature Sending dataConnecting to a printer Printing contentMobile printing Adding printer plug-insDevice & data manager Updating the deviceUpdating over the air Updating with Samsung KiesConnecting as a media device Connecting with Samsung KiesTransferring files between the device and a computer Device MTPPerforming a data reset Using a Google accountTap Backup and reset and tick Back up my data Backing up and restoring dataAbout Settings SettingsWi-Fi Bluetooth Setting Wi-Fi sleep policyTap →Advanced →Keep Wi-Fi on during sleep Tethering and Mobile hotspotData usage Flight modeLocation Default messaging app PrintingMore networks Mobile networksSound DisplayLock screen CallBackup and reset AccessibilityApplication manager AccountsSettings Default Xcover keyLanguage and input LanguageGoogle voice typing Text-to-speech options Date and timePointer speed Battery Ultra power saving modeStorage Security About device Storage type Set a storage type for credential filesTroubleshooting Your device displays network or service error messagesTouchscreen responds slowly or improperly Sound echoes during a call Your device is hot to the touch Another Bluetooth device is not located Data stored in the device has been lost Copyright
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SM-G388FDSAFTM, SM-G388FDSACOS, SM-G388FDSAAUT, SM-G388FDSATIM, SM-G388FDSAETL specifications

The Samsung SM-G388FDSAPRO, SM-G388FDSAPRT, SM-G388FDSAITV, SM-G388FDSADPL, and SM-G388FDSADBT represent a range of robust smartphones designed to cater to various user needs. Each model shares a common foundation but varies in specific features, tailoring to distinct preferences and requirements.

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One of the standout features of the Samsung SM-G388 series is its remarkable performance, powered by an efficient processor that ensures smooth multitasking. Whether users are browsing the web, streaming videos, or running multiple applications simultaneously, the device maintains a responsive and lag-free experience.

The smartphone series integrates a vibrant display that enhances viewing experiences. With vivid colors and sharp resolutions, users can enjoy their media in stunning quality. Additionally, the devices boast advanced touch sensitivity, providing intuitive navigation that appeals to both new users and seasoned tech enthusiasts.

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In summary, the Samsung SM-G388FDSAPRO, SM-G388FDSAPRT, SM-G388FDSAITV, SM-G388FDSADPL, and SM-G388FDSADBT present a competitive choice in the smartphone market. Their combination of durability, performance, captivating displays, and versatile connectivity options make them appealing to a wide range of users, whether on the hunt for a dependable device or a feature-rich smartphone experience.
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