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Device help

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

Alcatel 510A

Browse the web

Learn to browse the web and manage tabs and bookmarks.

Browser options

Access browser settings to delete browser history, set the home page, and more.

Battery life

Tips & tricks to extend your battery performance.

Charge the battery

How to charge your battery.

Caller ID

Learn how to show or hide your caller ID when making calls.

Call forwarding

Learn how to manage call forwarding from your device.

Conference calling

Add another person to your call, merge calls, place someone on hold and more.

Contacts

Add, view, delete, and customize contacts by adding a picture or ringtone.

In-call options

Learn what features are available while on an active call.

Make & receive a call

Place, receive, & reject a call.

Speed dial

Learn how to use speed dial and manage speed dial contacts.

Airplane mode

Learn how to turn Airplane mode on and off.

Mobile network status

View signal strength, network connection status, and enable/disable mobile network and international roaming.

Specifications

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

Device layout

Provides an overview of the device layout.

Keyboard & typing

How to use the keyboard, use speech-to-text, access keyboard settings, and more.

Learn & customize the home screen

Add shortcuts and widgets, access the notification panel, changing wallpaper, and more.

Phone assembly

This article describes how to install the SIM card and battery

Power device on or off

Turn your device on and off.

Search

Perform a text and voice search on your device and how to adjust search settings.

Messaging settings

Set text (SMS) and picture (MMS) message alerts, limits, display options and more.

Send & receive messages

How to send, receive, and delete picture (MMS) and text (SMS) messages.

Calendar

Learn how to access the calendar and manage events.

Transfer media to & from computer

Transfer files to or from your device and a computer.

View & share photos or videos

Access, view, and share your photos and videos.

Secure my device

Lock the device screen, set and change security lock, and locate device.

Set or change password security

Enable or change the password on your device.

Change ringtones

Choose which ringtone your device will use to alert you to incoming calls.

Change wallpaper

This article describes how to change the wallpaper, or background, of the home screens.

Date & time

Set the date & time.

Display

Change the display time out, brightness and orientation.

Sounds & alerts

Change volume settings, ringtones, and notification alerts.

Find IMEI & serial number

View the device IMEI, phone, SIM (ICCID) & serial number.

Reset device

Learn how to perform a soft and factory reset of the device.

Access voicemail

Check your voicemail messages.

Change or reset voicemail password

How to troubleshoot the voicemail feature.

Set up voicemail

Set up voicemail on your device.

Alcatel 510A

Having device issues?

Fix common service and device problems.
Get the AT&T ActiveArmor app

Download the free ActiveArmor app to:

  • Help block spam and fraud calls
  • Secure your device and the stuff on it
  • Get notified of data breaches
Get the AT&T Device Help app

Use the device help app to:

  • View customized device tutorials
  • Run device health check
  • Get help with common device issues