SM-J400F/DS
SM-J400F/DSSolutions & Tips
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Camera
How to take a selfie with the Samsung Galaxy Z Flip5 FlexCam
Use this guide to learn how Samsung’s Galaxy Z Flip5 FlexCam enables users to effortlessly take selfies.
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Power
Causes and solutions for when your Samsung Galaxy device gets warm
If you are unsure as to why your Samsung Galaxy device is giving off heat, we may be able to help identify a cause and a solution.
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Application
Galaxy device slows down, freezes, or displays ads after installing third-party apps
The Device care feature on your Galaxy device can be used to track down unwanted apps that may be causing ads or other issues.
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Camera
Tips for taking clear close-up photos with Galaxy phones
Use the tips in this guide to achieve clear photos when using your Samsung Galaxy S23 series, Galaxy Z Fold5, and Galaxy Z Flip5 phones.
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Others
How to insert a USIM card into the Galaxy Z Flip5 and Z Fold5
Learn how to correctly insert a USIM Card into your Galaxy Z Flip5 and Z Fold5 devices with this step-by-step guide.
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Others
Remove the case or cover on the Galaxy Z Flip and Z Fold series
You can use the steps in our guide to properly remove the case or cover on your Galaxy Z Flip or Galaxy Z Fold model.
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Hardware
Frequently asked questions regarding the Galaxy Z Flip5 and Fold5 hinge technology
Use this guide to understand how the new Flex hinge technology in Galaxy Z Flip5 and Fold5 works.
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Network & WiFi
How to run eSIM self-diagnostics for the Galaxy Watch series
If you’re having trouble with the eSIM on your Galaxy watch, there are several possible solutions you can try at home.
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Troubleshoot NFC issues on Galaxy devices
NFC technology enables faster and more convenient in-person payments on Samsung Galaxy devices. If you encounter any issues with its functionality, there are steps you can take to troubleshoot the problem
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Others
Reduce power consumption with Light performance mode on your Galaxy device
You can use Light performance mode on your Galaxy device to prioritize battery life and cooling efficiency.
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Others
Customize your Galaxy Z Flip5’s cover screen wallpaper
You can customize the wallpaper on your Galaxy Z Flip5’s cover screen. Learn how to express your personal style using our cover screen guide.
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Hardware
What is the difference between the Galaxy Z Flip models?
If you’re looking to find a new foldable phone, you can use our guide to explore the differences between the Galaxy Z Flip models.
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Hardware
What is the difference between the Galaxy Z Fold models?
The Galaxy Z Fold series has a new member! Discover all its specs as well as the differences between previous models so you can decide which is best for you.
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Others
Use two hands with your Samsung Galaxy devices for maximum productivity
Using two hands to navigate your Galaxy devices will increase your productivity throughout the day.
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Others
Get complete diagnostic support for your smartphone on the Samsung Members app
FAQ for Samsung Mobile. Find more about Get complete diagnostic support for your smartphone on the Samsung Members app with Samsung Support.
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Others
How to backup and restore contacts on your Samsung Galaxy smartphone
FAQ for Samsung Mobile. Find more about how to backup and restore contacts on your Samsung Galaxy smartphone with Samsung Support.
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Others
How to block and unblock contacts on your Samsung Galaxy smartphone
FAQ for Samsung Mobile. Find more about how to block and unblock contacts on your Samsung Galaxy smartphone with Samsung Support.
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Others
How to check for and schedule software updates on your Samsung Galaxy smartphone
FAQ for Samsung Mobile. Find more about how to check for and schedule software updates on your Samsung Galaxy smartphone with Samsung Support.
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Others
How to check the battery percentage on your Galaxy smartphone
FAQ for Samsung Mobile. Find more about how to check the battery percentage on your Galaxy smartphone with Samsung Support.
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Others
How to enable and disable app notifications on your Samsung Galaxy smartphone
FAQ for Samsung Mobile. Find more about how to enable and disable app notifications on your Samsung Galaxy smartphone with Samsung Support.
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Others
How to enable ‘Dolby Atmos’ sound on your Samsung Galaxy smartphone
FAQ for Samsung Mobile. Find more about how to enable ‘Dolby Atmos’ sound on your Samsung Galaxy smartphone with Samsung Support.
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Others
How to enable/disable the ‘call forwarding’ feature in your Samsung Galaxy Smartphone
FAQ for Samsung Mobile. Find more about how to enable/disable the ‘call forwarding’ feature in your Samsung Galaxy Smartphone with Samsung Support.
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Others
How to enable/disable the ‘call waiting’ feature in your Samsung Smartphone
FAQ for Samsung Mobile. Find more about how to enable/disable the ‘call waiting’ feature in your Samsung Smartphone with Samsung Support.
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Others
How to ensure optimum charging
FAQ for Samsung Mobile. Find more about how to ensure optimum charging with Samsung Support.
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Others
How to ensure seamless performance of your Galaxy smartphone
FAQ for Samsung Mobile. Find more about how to ensure seamless performance of your Galaxy smartphone with Samsung Support.
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Others
How to force reboot your Samsung Galaxy smartphone
FAQ for Samsung Mobile. Find more about how to force reboot your Samsung Galaxy smartphone with Samsung Support.
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Others
How to import and export contacts on your Samsung Galaxy smartphone
FAQ for Samsung Mobile. Find more about how to import and export contacts on your Samsung Galaxy smartphone with Samsung Support.
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Others
How to optimize charging of your Galaxy smartphone
FAQ for Samsung Mobile. Find more about how to optimize charging of your Galaxy smartphone with Samsung Support.
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Others
How to optimize network connectivity
FAQ for Samsung Mobile. Find more about how to optimize network connectivity with Samsung Support.
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Others
How to optimize your smartphone’s performance and avoid heating
FAQ for Samsung Mobile. Find more about how to optimize your smartphone’s performance and avoid heating with Samsung Support.
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Others
How to set a custom ringtone for a contact on your Samsung Galaxy smartphone
FAQ for Samsung Mobile. Find more about how to set a custom ringtone for a contact on your samsung galaxy smartphone with Samsung Support.
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Others
How to set a picture or video as the ‘call background’ on your Samsung Galaxy smartphone
FAQ for Samsung Mobile. Find more about how to set a picture or video as the ‘call background’ on your Samsung Galaxy smartphone with Samsung Support.
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Others
How to take screenshots using the edge panel of your Samsung smartphone
FAQ for Samsung Mobile. Find more about how to take screenshots using the edge panel of your Samsung smartphone with Samsung Support.
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Others
How to take screenshots using the side keys of your Samsung smartphone
FAQ for Samsung Mobile. Find more about how to take screenshots using the side keys of your Samsung smartphone with Samsung Support.
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Others
How to take screenshots with a ‘palm swipe’ on your Samsung smartphone
FAQ for Samsung Mobile. Find more about how to take screenshots with a ‘palm swipe’ on your Samsung smartphone with Samsung Support.
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Others
How to update software
FAQ for Samsung Mobile. Find more about how to update software with Samsung Support.
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Others
How to use custom flash notifications on your Samsung smartphone
FAQ for Samsung Mobile. Find more about how to use custom flash notifications on your Samsung smartphone with Samsung Support.
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Others
How to use the ‘Battery and device care’ feature of your Samsung Galaxy smartphone
FAQ for Samsung Mobile. Find more about how to use the ‘Battery and device care’ feature of your Samsung Galaxy smartphone with Samsung Support.
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Others
How to use the ‘call recording’ feature on your Samsung Galaxy smartphone
FAQ for Samsung Mobile. Find more about how to use the ‘call recording’ feature on your Samsung Galaxy smartphone with Samsung Support.
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Others
How to use the ‘screen recording’ feature on your Samsung Galaxy smartphone
FAQ for Samsung Mobile. Find more about how to use the ‘screen recording’ feature on your Samsung Galaxy smartphone with Samsung Support.
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Others
How to view call logs on your Galaxy smartphone
FAQ for Samsung Mobile. Find more about how to view call logs on your Galaxy smartphone with Samsung Support.
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Others
How to view, edit and save contacts on your Samsung Galaxy smartphone
FAQ for Samsung Mobile. Find more about how to view, edit and save contacts on your Samsung Galaxy smartphone with Samsung Support.
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Others
What is this Proximity Sensor on your Samsung smartphone
FAQ for Samsung Mobile. Find more about what is this Proximity Sensor on your Samsung smartphone with Samsung Support.
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Others
How to create a Samsung account
FAQ for Samsung Mobile. Find more about how to create a Samsung account with Samsung Support.
Manuals & Downloads
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