Samsung SM-J120FZDNBGL, SM-J120FZKNDBT, SM-J120FZDNDBT 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 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:

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 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-J120FN SM-J120G/DS SM-J120H/DS SM-J120ZN Table of Contents Appendix Basics Read me firstPackage contents Device layout Keys Battery Installing the batteryRemoving the battery Charging the battery Battery charging tips and precautions Reducing the battery consumptionViewing the remaining charging time Power saving mode Ultra power saving modeInstalling the SIM or Usim card SIM or Usim cardReplace the battery and back cover Removing the SIM or Usim card Using dual SIM or Usim cards dual SIM models Installing a memory cardMemory card On the Home screen, tap →Settings →Storage →Unmount SD card Removing the memory cardTurning the device on and off TouchscreenFormatting the memory card Tapping Tapping and holdingDragging Double-tapping SwipingSpreading and pinching Home screen Home screenHome screen options Adding itemsMoving and removing an item Creating foldersApps screen Managing panelsMoving items Basics Indicator icons Icon MeaningLock screen Using the notification panel PasswordNotification panel PatternSingle SIM models Using quick setting buttons Entering textKeyboard layout Changing the input languageScreen capture Additional keyboard functionsCopying and pasting Opening apps Device and data managementTransferring data from your previous device Closing an appUsing the device as a removable disk for data transfer Transferring data from a computerUpdating with Smart Switch Updating the deviceUpdating over the air Performing a data reset Using a Google accountBacking up and restoring data Installing or uninstalling apps Installing appsGalaxy Apps Play StorePhone Managing appsIntroduction Making callsTo make a video call Receiving calls Options during calls Missed callsDuring a voice call During a video callContacts Adding contactsCreating contacts manually Importing contactsMessages Searching for contactsSending messages Add recipients and enter a message Internet Viewing messagesSetting up email accounts Camera Basic shootingSending emails Reading emailsTaking photos or recording videos Auto mode Pro modeLaunching Camera on the locked screen Panorama Continuous shotBeauty face Sound & shotCamera settings Quick settingsSelfie Camera settings Gallery Viewing images or videosDeleting images or videos Deleting an image or a videoDeleting multiple images and videos Smart Manager Using the quick optimisation feature BatteryManaging device performance StoragePlanner Creating eventsCreating tasks Syncing events and tasks with your accountsVideo Voice Recorder My Files MemoComposing memos Searching for memosAlarm ClockWorld clock Timer CalculatorStopwatch Radio Listening to the FM radioGoogle apps Scanning radio stationsGoogle Settings Play Movies & TVDrive YouTubeWi-Fi Connecting to a Wi-Fi networkIntroduction Wi-Fi Direct Sending and receiving dataBluetooth Ending the device connectionPairing with other Bluetooth devices Sending and receiving dataFlight mode Unpairing Bluetooth devicesMobile hotspot and tethering Using the mobile hotspot Data usageSIM card manager dual SIM models Mobile networksLimiting data usage NFC and payment NFC-enabled models Using the NFC featureMaking payments with the NFC feature Sending dataMore connection settings OptionsPrinting Adding printer plug-insPrinting content Sounds and notificationsDisplay Applications WallpaperLock screen and security Accessibility PrivacyAccounts Adding accountsRegistering Samsung accounts Removing accountsBackup and reset Language and inputStorage Date and time About deviceTroubleshooting AppendixResetting the device Restarting 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-J120FZDNORX, SM-J120FZKDSER, SM-J120FZKNSEB, SM2J120FZKNORX, SM-J120FZWNETL specifications

The Samsung SM-J120FZDNATO, also identified by various model numbers such as SM-J120FZDNXEH, SM-J120FZWNVDH, SM-J120FZKNXEH, and SM-J120FZWNEUR, encapsulates a significant portion of Samsung’s entry-level smartphone offerings. This model series, commonly known as the Samsung Galaxy J2 (2016), embodies a blend of essential features and modern technologies aimed at delivering a competitive mobile experience without overwhelming users with excessive complexity.

At its core, the Samsung Galaxy J2 features a compact 5-inch Super AMOLED display, offering vibrant colors and sharp contrast that enhances multimedia consumption. The 540 x 960 pixel resolution provides adequate clarity for its size, making it suitable for browsing, streaming, and light gaming.

Powering the device is a quad-core processor that provides a balanced performance for everyday tasks such as social media browsing, texting, and email. With 1.5 GB of RAM, the J2 ensures smooth multitasking within its limits, while the 8 GB internal storage can be expanded further via a microSD card slot, accommodating a user's growing app and media library.

In terms of photography, the Samsung Galaxy J2 is equipped with a 5 MP rear camera and 2 MP front-facing shooter. The rear camera stands out with features like LED flash and a wide aperture that allows for decent low-light photography. The camera software is user-friendly, catering to amateur photographers who want to capture moments without complex settings.

Connectivity is another strong suit of the Galaxy J2, providing support for 4G LTE, ensuring fast internet access for browsing and streaming. Wi-Fi and Bluetooth capabilities are standard, making it easy to connect to home networks or other devices.

Battery performance is crucial for any smartphone, and the Galaxy J2 does not disappoint with its removable 2600 mAh battery. This allows for all-day usage without the constant need for recharging. The device runs on Android 6.0 Marshmallow, offering a simple interface coupled with essential features tailored for users seeking a straightforward mobile experience.

In conclusion, the Samsung SM-J120FZDNATO and its variants serve as a solid choice for users looking for an affordable smartphone that balances basic functionality with modern technological features. Its compact design, reliable performance, and adequate camera system make it appealing for a wide demographic, especially those entering the smartphone market or seeking a secondary device.