EF-EN770
EF-EN770Solutions & Tips
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Battery
Should I use batteries with my device that are not made by Samsung?
FAQ for Samsung Mobile Phone. Find more about 'Should I use batteries with my device that are not made by Samsung?' with Samsung Support.
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Others
How to use the S22 Ultra S Pen and check its compatibility
FAQ for Mobile Devices. Find more about How to use the S22 Ultra S Pen and check its compatibility with Samsung Support.
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Others
How to solve S Pen connection issues
FAQ for Mobile Devices. Find more about How to solve S Pen connection issues with Samsung Support.
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Battery
Safety advice for your battery pack
FAQ for Mobile Devices. Find more about Safety advice for your battery pack with Samsung Support.
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Hardware
Defects of unauthorised third-party protective films on Galaxy devices
This guide discusses the possible problems Galaxy device users might encounter if they use unauthorised third-party screen protectors.
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Samsung Apps
Use the Samsung Find app to share your location with your friends, child, family, and other contacts
Learn how to use the Samsung Find app to share your location with friends, family, and other contacts.
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Samsung Apps
Use the Samsung Find app to locate a lost device
Learn how to use the Samsung Find app to locate lost devices and track Samsung SmartTags.
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Samsung Apps
Features of the Samsung Find app
Discover the various features of the Samsung Find app.
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Others
Unregistered model and communication cannot proceed error appears after connecting to USB
FAQ for Samsung Mobile Phone. Find more about 'Unregistered model and communication cannot proceed error appears after connecting to USB' with Samsung Support.
