Device help
Get step-by-step help and info for your device.
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Learn how to access files downloaded from a web browser, email, and messages.
Access the web, access or edit bookmarks, access tabs, and access browser settings.
Download apps, games, movies, music, books, magazines, newspapers and more.
Discover how use Google to back up contacts, photos, and files.
Learn how you can use Find My Mobile to manage your device in a secure way by tracking and controlling your device remotely.
Insert or Remove SIM & Memory Card
Get instructions about how to install or remove a SIM or memory card for your device.
Learn how to perform a soft, factory, or alternate master reset of your device.
Back up and sync your contacts, photos, videos, and more from your device.
Learn how to check available device storage, free up memory, remove unused apps, or clear app data.
Discover how use Google to back up contacts, photos, and files.
Learn how to turn Airplane Mode on and off using the Notification bar or through Settings.
Tips and tricks to extend your battery performance.
Change the display brightness, time out and orientation.
Block or unblock calls from your device and block unknown calls.
Learn what features are available for a phone call.
Manage call forwarding from your device.
Learn how to add, view, delete, customize by adding a picture or ringtone, and back up your contacts.
Make & Receive an AT&T Video Call
AT&T Video Call lets you make and receive HD Voice calls combined with real-time video.
Use your Wi-Fi connection to talk and text when cellular coverage is limited or unavailable.
Learn how to turn Airplane Mode on and off using the Notification bar or through Settings.
Learn how to turn Bluetooth on or off, scan and connect to other Bluetooth devices, and unpair a connected device.
Learn how to set up your device as a personal hotspot and share your data connection with Wi-Fi-capable devices.
View cellular network signal, turn cellular data connection, international roaming, and mobile data connection on or off.
Turn Wi-Fi on or off, connect to a Wi-Fi network, and remove a Wi-Fi network.
Activate New AT&T Prepaid® Service
Learn how to activate new AT&T Prepaid service and plan.
Determine your device's SIM card type, operating frequencies, physical characteristics, storage, and more.
Learn How to Clean Your Device
Get tips on the best way to keep your device clean.
Set up your device for the first time or after performing a factory reset.
Find IMEI, Phone & Serial Number
Learn how to locate your device's IMEI, serial number, and phone number.
Learn how to use air gestures and motions, and access additional motions and gestures.
Add your Google account to sync Gmail, Chrome, YouTube, Google Maps, and more.
Insert or Remove SIM & Memory Card
Get instructions about how to install or remove a SIM or memory card for your device.
Learn & Customize the Home Screen
Make changes to apps, shortcuts, folders, wallpapers, and home screen panels.
Change your AT&T PREPAID plan, check your balance, add money to your account and more.
View text and picture messages, calls, and voicemail messages in a single inbox. Send and receive messages from your tablet or computer.
Learn how to block and unblock messages.
Learn how to add, view, delete, customize by adding a picture or ringtone, and back up your contacts.
Manage email settings such as sync frequency, server settings, signature, removing an email account, and more.
Manage messaging settings such as notification alerts, Advanced Messaging, message limits, restore default settings, and emergency/AMBER alert settings.
Add and download email attachments, respond to an email and more.
Create and respond to text (SMS), Advanced Messaging, or picture (MMS) messages, add, save, and view received attachments and more.
Learn how to add your email accounts so you can read and send email on your device.
Learn how to use air gestures and motions, and access additional motions and gestures.
Discover how to project photos, videos, and media on your device to a TV, tablet, computer, or other device.
Learn how to use two applications at the same time using the split-screen functionality of Split Screen.
Accessibility features improve the usability of your device for users with impaired vision or hearing, cognitive difficulty, or reduced dexterity.
Insert or Remove SIM & Memory Card
Get instructions about how to install or remove a SIM or memory card for your device.
Determine your device's SIM card type, operating frequencies, physical characteristics, storage, and more.
Activate New AT&T Prepaid® Service
Learn how to activate new AT&T Prepaid service and plan.
Change your AT&T PREPAID plan, check your balance, add money to your account and more.
Learn how to set up your device as a personal hotspot and share your data connection with Wi-Fi-capable devices.
Learn how to add your email accounts so you can read and send email on your device.
Set up voicemail.
Back up and sync your contacts, photos, videos, and more from your device.
Discover how use Google to back up contacts, photos, and files.
Change the display brightness, time out and orientation.
Learn & Customize the Home Screen
Make changes to apps, shortcuts, folders, wallpapers, and home screen panels.
Learn how to access and adjust notification settings, turn notifications on or off, and more.
Learn how to lock or unlock your display, set a screen security lock type, get your PUK code, or request your device be unlocked from the AT&T network.
Change volume settings, ringtones, and notification alerts.
Learn how to use two applications at the same time using the split-screen functionality of Split Screen.
View and pay your AT&T bills online, manage your account, reset passwords, or upgrade your AT&T services.
Discover how to project photos, videos, and media on your device to a TV, tablet, computer, or other device.
Access the web, access or edit bookmarks, access tabs, and access browser settings.
Access the calendar on your device and learn how to manage events.
Learn how Google Assistant allows you to control your device and access voice control settings using voice commands.
Use Google Wallet to make in-app and tap-to-pay purchases from your device.
Learn how to access and store your photos and videos.
Advanced Photo & Video Features
Learn how to access and use Camera modes, effects, customization, and crop a photo.
Back up and sync your contacts, photos, videos, and more from your device.
Manage camera and video settings including storage location, flash, picture size, timer, and more.
Learn how to take a picture, switch between front and rear camera, focus, and zoom.
Learn how to take and access screenshots.
Learn how to record a video, capture images during video recording, and more.
Learn how to transfer photos and videos to or from your device and a computer.
Free apps typically get revenue through ads, pop-ups, or notifications. Learn how to manage these on your device.
Learn how you can use Find My Mobile to manage your device in a secure way by tracking and controlling your device remotely.
Learn about the AT&T Secure Family app
Do your children have smart devices? Use Secure Family to locate their devices, manage  their internet use, block apps or websites, and more.
Learn how to lock or unlock your display, set a screen security lock type, get your PUK code, or request your device be unlocked from the AT&T network.
Learn how to determine if you might have harmful software (malware) on your device and get tips to help fix the issue.
Accessibility features improve the usability of your device for users with impaired vision or hearing, cognitive difficulty, or reduced dexterity.
Learn how to set the date and time on your device as well as use the alarm clock.
Change the display brightness, time out and orientation.
Learn how to access and adjust notification settings, turn notifications on or off, and more.
Change volume settings, ringtones, and notification alerts.
Learn how to check available device storage, free up memory, remove unused apps, or clear app data.
Find IMEI, Phone & Serial Number
Learn how to locate your device's IMEI, serial number, and phone number.
Learn how to perform a soft, factory, or alternate master reset of your device.
Android phones have a feature called Safe Mode, which can help you rule out problematic apps as the cause of your device problems.
Determine your current device software version and check for updates.
Access Usage Manager to view data usage, set data limits, and see the apps using the most data.
Free apps typically get revenue through ads, pop-ups, or notifications. Learn how to manage these on your device.
Learn how to troubleshoot apps by clearing the app cache, force stopping an app, checking for updates, removing an app, and reinstalling.
Learn how to perform a soft, factory, or alternate master reset of your device.
Android phones have a feature called Safe Mode, which can help you rule out problematic apps as the cause of your device problems.
Check or access your voicemail messages.
Change or Reset Voicemail Password
Reset a forgotten password or change an existing voicemail password.
Set up voicemail.