Device help

Get step-by-step help and info for your device.

Browse the Web

Browse the web, add bookmarks, use browser tabs, and access browser settings.

Download Apps & Games

Download apps, games, movies, music, books, magazine, newspapers and more.

Remove an App

Remove an icon from your home screen and delete apps from your device.

View or Close Running Apps

How to view, switch between, and close running applications.

Backup & Restore with Google

Backup Google account data in the event you have to replace or reset your device so you can restore later.

Find My Mobile

Find My Mobile allows you to manage your device in a secure way by tracking and controlling your device remotely.

Insert or Remove SIM & Memory Card

Install and remove the SIM and memory card (MicroSD).

Reset Device

Perform a soft, factory, and alternate master reset of the device.

Backup & Restore with a Computer

Backup and restore your device with a computer.

Backup & Restore with Memory Card

Backup photos, files, and contacts to increase memory or transfer to another device.

Backup & Restore with Google

Backup Google account data in the event you have to replace or reset your device so you can restore later.

Samsung Smart Switch Mobile

Transfer your data and apps from your old device to your new one.

Battery Life

This tutorial shows the device power saving apps and features as well as how to access the Device Maintenance Battery screen to determine what apps and features are consuming battery power.

Charge the Battery

Tips on charging your battery.

Block Calls

Block or unblock calls from your device and block anonymous calls.

Call Forwarding

Manage call forwarding from your device.

Call Protect

Learn how to set up AT&T Call Protect for an HD Voice-capable smartphone on your AT&T wireless account.

Contacts

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.

In-Call Options

Learn what features are available while on an active call.

Make & Receive a Call

Place, receive, and reject a call.

Make & Receive an AT&T Video Call

AT&T Video Call lets you make and receive HD Voice calls combined with real-time video.

Wi-Fi Calling

Use your Wi-Fi connection to talk and text when cellular coverage is limited or unavailable.

Airplane Mode

Turn Airplane mode on and off.

Bluetooth

Turn Bluetooth on or off, scan and connect to other Bluetooth devices, and unpair a connected device.

Mobile Hotspot

Set up your device as a personal hotspot and share your data connection with Wi-Fi-capable devices.

Samsung SmartThings

How to use Samsung SmartThings.

Signal & Cellular Data

View cellular network signal, turn international roaming or your mobile data connection on or off.

Wi-Fi

How to connect to a Wi-Fi network.

Device Setup

Set up your device for the first time or after a factory reset, and use Setup & Transfer.

Gestures & Navigation

Control your device by making specific movements with your hand.

Google Sign-In

Add your Google account to sync Gmail, Chrome, YouTube, Google Maps, and more.

Insert or Remove SIM & Memory Card

Install and remove the SIM and memory card (MicroSD).

Keyboard & Typing

Keyboard functions, Auto-complete, Swype, Copy & Paste, One-handed operation, and Keyboard settings.

Learn & Customize the Home Screen

Make changes to wallpaper, themes, home screen panels, folders and screen grid.

Power Device On or Off

Turn your device on and off.

Specifications

Determine your device's SIM card type, operating frequencies, physical characteristics, storage, and more.

AT&T Messages Backup & Sync

View text and picture messages, calls, and voicemail messages in a single inbox. Send and receive messages from your tablet or computer.

Block Messages

Add or remove numbers to block messages list. Block unknown numbers from calling or messaging your device.

Email Settings

Access email settings, add an email account, edit email account settings, edit sync settings, edit signature, change server settings, and remove an email account.

Messaging Settings

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.

Send & Receive Email

View email inbox, refresh the inbox, view an email, respond to an email, view or save an attachment, send an email, attach a file, delete a message, and how to change inboxes if multiple accounts are set up.

Send & Receive Messages

Create and respond to text (SMS), Advanced Messaging, or picture (MMS) messages, add, save, and view received attachments and more.

Set Up Email

Add your email accounts so you can read and send email on your device.

Insert or Remove SIM & Memory Card

Install and remove the SIM and memory card (MicroSD).

Activity Zone

Access all Activity Zone applications including Compass, Stopwatch, S Health, Flashlight, and more. Customize the Active key.

Always On Display

Always On Display allows you to view the clock, battery and missed phone call/message notifications when the screen is turned off. The Always On Display screen uses less power and also utilizes the proximity sensor to turn off completely when in a purse or pocket. The user can change what appears on the Always On Display screen.

Voice Control

Use voice commands to control your device and access voice control settings.

Calendar

Access the calendar, change the calendar view, and manage events.

Multi Window

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.

myAT&T

View and pay your AT&T bills online, manage your account, reset passwords, or upgrade your AT&T services.

Access, Store Photos & Videos

Learn how to access and store Photos & Videos.

Advanced Photo & Video Features

Learn how to access and use Camera modes, effects, customization, and crop a photo.

Camera & Video Settings

Manage camera and video settings including flash, timer, voice control, and more.

Take a Picture or Video

Take and edit a picture or video, use the front and rear camera, and switch between camera and video modes.

Transfer Photos & Videos

Transfer files to or from your device and a computer.

Find My Mobile

Find My Mobile allows you to manage your device in a secure way by tracking and controlling your device remotely.

Reset Pattern Lock

Reset a forgotten pattern lock.

Secure Folder

Secure your personal content and keep it hidden on your device.

Secure My Device

Lock or unlock your display, set a screen security lock type (pin, password, pattern, or fingerprint), get your PUK code, or request your device be unlocked from the AT&T network.

Accessibility

Turn on features such as Voice Assistant, Flash Notifications, and Accessibility Shortcut.

Date & Time

Set the date and time and use the alarm clock.

Display

Change the brightness, display time out, and orientation.

Easy Mode

Switch between Easy Mode (changes your home screen to a simpler experience for first-time smartphone users) and Standard mode.

Notifications

Learn how to access and adjust notification settings, turn notifications on or off, and snooze a notification.

Sounds & Alerts

Change volume settings, ringtones, notification alerts, and do not disturb mode.

Available Memory

Check the available device storage.

Find IMEI, Serial Number & Phone Number

View the phone, serial, and IMEI number.

Software update for the Samsung Galaxy S7 active (G891A)

Learn how to update the software of the Samsung Galaxy S7 active (G891A).

Software Version

Determine your current device software version and check for updates.

View & Manage Data

Access Usage Manager to view data usage, set data limits, and see the apps using the most data.

App Troubleshooting

Tips to troubleshoot an improperly working app.

Reset Device

Perform a soft, factory, and alternate master reset of the device.

Access Voicemail

Check your voicemail messages.

Change or Reset Voicemail Password

Reset a forgotten password or change an existing voicemail password.

Manage voicemail settings and security

Learn how to manage your voicemail, including recording a personal greeting and changing your password.

Set Up Voicemail

Learn how to set up Visual Voicemail.

Having device issues?

Fix common service and device problems.