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Browse device topics
Browse the web, use browser tabs and bookmarks, and access browser settings to clear history, manage pop-ups, and more.
Learn how to delete apps from the home screen, uninstall apps from the device, and delete folders.
Move contacts, messages, music, and other data to your new device using AT&T Mobile Transfer.
You can use Android Backup Service to back up data connected to one or more of your Google accounts. If you replace your device or erase its data, you can restore your data using the account(s) that you backed up.
Backup contacts, photos, and files to increase device memory or transfer to another device.
Learn how to set up AT&T Call Protect for an HD Voice-capable smartphone on your AT&T wireless account.
Start a flow to troubleshoot call forwarding or caller ID issues.
Learn what features are available while on an active call. Adjust volume, put a call on hold, mute a call, or put a call on speaker phone; access your contacts, dialpad and home screen; return to an active call and end a call.
Place a call, make a conference call, speed dial, answer or decline a call, and reject a call with a text.
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 cellular data connection, international roaming, and mobile data connection on or off.
Keyboard functions, auto-complete, Swype, copy & paste, one-handed operation, and keyboard settings.
Make changes to wallpapers, themes, home screen panels, folders, screen grid, and EasyHome.
AT&T Messages Backup & Sync stores your text and picture messages in the AT&T cloud and syncs them to your supported smartphone.
Manage email settings such as server settings, signature, sync frequency, add an account, delete an account, and restore default settings.
Manage messaging settings such as notification alerts, Advanced Messaging, message limits, restore default settings, and emergency/AMBER alert settings.
Create and respond to text (SMS), Advanced Messaging, or picture (MMS) messages, add, save, and view received attachments and more.
The Second screen function can display app icons, web tabs, notifications, contacts, useful information, and more.
The Capture+ feature allows you to capture screenshots, create memos, edit memos, save memos, change memo background, write or draw on almost every screen, and schedule memos to appear at certain times.
Enable and adjust comfort view in order to reduce eyestrain from blue light on the screen.
QSlide allows you to multitask efficiently with the ability to open two additional windows over your main screen, and adjust their window size and transparency.
Create a memo or note on a blank screen with the ability to choose paper style, pencil size, color, add text, insert reminders, location information, images, videos, audio, and more.
Look at photos, watch videos, listen to songs, and more in just a few taps.
Learn how to access and se Camera modes, effects, customization, and crop a photo.
Manage camera and video settings including flash, timer, picture size, and voice commands.
Learn how to access the camera, take a picture, switch between front and rear facing camera, and more.
Record a video, take a picture while recording, switch between front and rear facing cameras, and more.
Android Factory reset protection allows you to prevent non-authorized users from accessing your device if it's been lost, stolen, or reset to factory settings without your permission. Only someone with the associated Google account or screen lock information can use the device.
Find out how our apps can help keep your mobile data secure and prevent fraud and nuisance calls.
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 features improve the usability of your device for users with impaired vision or hearing, cognitive difficulty, or reduced dexterity.
Switch between EasyHome (changes your Home screen to a simpler experience for smartphone users) and Standard mode.
How to access and adjust notification settings, turn notifications on or off, adjust app notifications, adjust notification sounds, turn badges on or off, and turn Sidelight on or off.
Learn how to update the software of the LG V20 (H910).
Clear an application's cache, stop an application, check for an application update, and remove and reinstall an application.
There are four ways to reset your device if you are experiencing issues: Power cycle, Restart, Factory data reset and Alternate reset.
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.