Not what you're looking for? Try using a different search term.
Make sure to:
Here's all the info we found about "dynSearchText1".
We didn't find any info about "dynSearchText2". Try using a different search term.
Browse device topics
Browse the web, use browser tabs and bookmarks, and access browser settings to clear history, manage pop-ups, and more.
Download apps, games, music, movies, and more using Play Store, check for an update, and reinstall an app.
Move contacts, messages, music, and other data to your new device using ATnT 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 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.
Place a call, make a conference call, speed dial, answer or decline a call, and reject a call with a text.
ATnT 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.
Registering a Google account allows you to download and purchase content in the Google Play Store, access email through the Gmail application, receive personalized Google Search results, and have your account automatically logged in for all other Google-based services on your device.
Keyboard functions, auto-complete, Swype, copy n paste, one-handed operation, and keyboard settings.
Make changes to wallpapers, widgets, themes, home screen panels, folders, screen grid, home touch buttons, and EasyHome.
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 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 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.
Watch, search, and record your favorite movies and shows, and turn your device into your remote control with the DIRECTV app on your phone.
View and pay your ATnT bills online, manage your account, reset passwords, or upgrade your ATnT services.
Look at photos, watch videos, listen to songs, and more in just a few taps.
Learn how to access and use Camera effects, customization, and crop a photo.
Manage camera and video settings including flash, timer, picture size, and voice commands.
Take and edit a picture or video, use the front and rear camera, and switch between camera and video modes.
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 (pin, password, pattern, KnockOn, or fingerprint) or adjust the screen lock time.
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, and turn badges on or off.
Learn how to update the software of the LG K20 (M255).
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.