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Samsung SM-J120HZWDKSA, SM-J120HZDDKSA, SM-J120HZKDKSA manual Replace the battery and back cover

Models: SM-J120HZDDXXV SM-J120HZWDKSA SM-J120HZKDXXV SM-J120HZDDKSA SM-J120HZKDKSA SM-J120HZWDXXV

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Basics

►Dual SIM models: Insert the SIM or USIM card with the gold-coloured contacts facing downwards.

Insert the primary SIM or USIM card into SIM card slot 1 ( 1 ) and the secondary SIM or USIM card into SIM card slot 2 ( 2 ).

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Use caution not to lose or let others use the SIM or USIM card. Samsung is not responsible for any damages or inconveniences caused by lost or stolen cards.

3 Replace the battery and back cover.

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Samsung SM-J120HZWDKSA, SM-J120HZDDKSA, SM-J120HZKDKSA, SM-J120HZKDXXV, SM-J120HZDDXXV Replace the battery and back cover

Contents

SM-J120F/DS SM-J120H/DS Table of Contents Appendix Basics Read me first Package contents Device layout Keys Battery Installing the battery Removing the battery Charging the battery Viewing the remaining charging time Battery charging tips and precautionsReducing the battery consumption Power saving mode Ultra power saving mode Installing the SIM or Usim card SIM or Usim card Replace the battery and back cover Removing the SIM or Usim card Memory card Using dual SIM or Usim cards dual SIM modelsInstalling a memory card On the Home screen, tap →Settings →Storage →Unmount SD card Removing the memory card Formatting the memory card Turning the device on and offTouchscreen Dragging TappingTapping and holding Spreading and pinching Double-tappingSwiping Home screen Home screen Home screen options Adding items Moving and removing an item Creating folders Moving items Apps screenManaging panels Basics Indicator icons Icon Meaning Lock screen Notification panel Using the notification panelPassword Pattern Single SIM models Keyboard layout Using quick setting buttonsEntering text Changing the input language Copying and pasting Screen captureAdditional keyboard functions Transferring data from your previous device Opening appsDevice and data management Closing an app Using the device as a removable disk for data transfer Transferring data from a computer Updating over the air Updating with Smart SwitchUpdating the device Backing up and restoring data Performing a data resetUsing a Google account Galaxy Apps Installing or uninstalling appsInstalling apps Play Store Introduction PhoneManaging apps Making calls To make a video call Receiving calls During a voice call Options during callsMissed calls During a video call Creating contacts manually ContactsAdding contacts Importing contacts Sending messages MessagesSearching for contacts Add recipients and enter a message Internet Viewing messages Setting up email accounts Sending emails CameraBasic shooting Reading emails Taking photos or recording videos Launching Camera on the locked screen Auto modePro mode Beauty face PanoramaContinuous shot Sound & shot Selfie Camera settingsQuick settings Camera settings Gallery Viewing images or videos Deleting multiple images and videos Deleting images or videosDeleting an image or a video Smart Manager Managing device performance Using the quick optimisation featureBattery Storage Planner Creating events Creating tasks Syncing events and tasks with your accounts Video Voice Recorder Composing memos My FilesMemo Searching for memos World clock AlarmClock Stopwatch TimerCalculator Radio Listening to the FM radio Google apps Scanning radio stations Drive Google SettingsPlay Movies & TV YouTube Introduction Wi-FiConnecting to a Wi-Fi network Wi-Fi Direct Sending and receiving data Bluetooth Ending the device connection Pairing with other Bluetooth devices Sending and receiving data Mobile hotspot and tethering Flight modeUnpairing Bluetooth devices Using the mobile hotspot Data usage Limiting data usage SIM card manager dual SIM modelsMobile networks Printing More connection settingsOptions Adding printer plug-ins Display Printing contentSounds and notifications Lock screen and security ApplicationsWallpaper Accessibility Privacy Registering Samsung accounts AccountsAdding accounts Removing accounts Backup and reset Language and input Storage Date and time About device Troubleshooting Appendix Forcing restart Resetting the deviceRestarting the device 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