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Move contacts, messages, music, and other data to your new device using ATnT Mobile Transfer.
Backup Google account data in the event you have to replace or reset your device so you can restore later.
Backup photos, files, and contacts to increase device memory or transfer to another device.
Start a flow to troubleshoot backup, sync, restore or transfer issues.
Learn how to set up ATnT Call Protect for an HD Voice-capable smartphone on your ATnT wireless account. ATnT Call Protect allows you to automatically block fraudulent calls, warns you about phone spam, and temporarily blocks unwanted calls.
Access contacts, create a contact, edit a contact, add a picture or ringtone to a contact, delete a contact, add or remove a contact to speed dial, and back up contacts.
Start a flow to troubleshoot call forwarding or caller ID issues.
AT&T Video Call lets you make and receive HD Voice calls combined with real-time video.
Airplane mode will disable all wireless services on the device. Calls, data, and text messages cannot be sent or received. Disable Airplane mode to restore regular device function.
Turn Bluetooth on or off, scan and connect to other Bluetooth devices, and unpair a connected device.
Set up your device as a personal hotspot and share your data connection with Wi-Fi-capable devices.
View cellular network signal, turn international roaming or your mobile data connection on or off.
Keyboard functions, Auto-complete, Swype, Copy n Paste, One-handed operation, and Keyboard settings.
Make changes to wallpaper, themes, home screen panels, folders, screen grid, and enable or disable Easy Mode.
View text and picture messages, calls, and voicemail messages in a single inbox. Send and receive messages from your tablet or computer.
Manage email settings such as sync frequency, server settings, signature, deleting an email account, and more.
Access Messages settings, adjust notifications, enable or disable Advanced Messaging, change the font size, change text settings (SMS), change picture settings (MMS), view the message center number, and adjust emergency alerts.
Create and respond to text (SMS), Advanced Messaging, or picture (MMS) messages, add, save, and view received attachments and more.
The Multi Window feature provides split-screen functionality, which allows you to use two applications at the same time. Complete multiple tasks on one screen, take notes while watching a video, or search the web and check your email messages simultaneously.
Look at photos, watch videos, listen to songs, and more in just a few taps.
Learn how to access and use Camera modes, effects, customization, and crop a photo.
Find out how our apps can help keep your mobile data secure and prevent fraud and nuisance calls.
Find My Mobile allows you to manage your device in a secure way by tracking and controlling your device remotely.
Accessibility features allow you to improve the usability of your device for users affected by impaired vision or hearing, cognitive difficulty, or reduced dexterity.
Switch between Easy Mode (changes your Home screen to a simpler experience for smartphone users) and Standard mode. Easy mode provides an easier interface with a simpler layout and larger font size.
Learn how to update the software of the Samsung Galaxy J3 (2017) (J327A).