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Browse device topics
Browse the web, add bookmarks, and access browser settings to clear history and block or unblock pop-ups.
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.
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.
Make changes to wallpaper, themes, home screen panels, folders and screen grid.
ATnT Messages Backup n Sync allows you to store and access your text and picture messages, calls, and voicemail messages in a single inbox from the ATnT cloud and syncs them to your supported smartphone.
Manage email settings such as sync frequency, server settings, signature, deleting an email account, and more.
Create and respond to text (SMS) or picture (MMS) messages, add, save, and view received attachments and more.
Watch, search, record, and more. You never have to be without the entertainment you can?t live without. With the DIRECTV app on your phone, your favorite movies and shows are all right there in your pocket, ready to entertain whenever the mood strikes you.
Look at photos, watch videos, listen to songs, and more in just a few taps.
Manage camera and video settings including flash, timer, voice control, recording mode, storage location, and more.
Take and edit a picture or video, use the front and rear camera, and switch between camera and video modes.
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.
Lock or unlock your display, set a screen security lock type (pin, password, or pattern), get your PUK code, or request your device be unlocked from the ATnT network.
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 access and adjust notification settings, and turn notifications on or off.
Learn how to update the software of the Samsung Galaxy J3 (2016) (J320A).
Reset a forgotten password or change an existing voicemail password.
Learn how to manage your voicemail, including recording a personal greeting and changing your password.