AT&T Trek HD (9020A)

Device help

Explore tutorials and more for your device.
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AT&T Trek HD (9020A)

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Something not working with your device?

Fix common service and device issues.

Learn all about your device

Want to get to know your device a litte better? Explore features, find out how to keep it safe, and more.

Learn more about your AT&T Trek HD (9020A)

Articles

Contacts

This article describes how to create, edit, or delete a contact.

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Airplane mode

How to enable or disable Flight Mode.

Bluetooth

This article describes how to connect to a Bluetooth enabled device.

Mobile hotspot

How to enable and disable Wi-Fi hotspot features.

Signal & cellular data

This article provides an overview of signal and data availability.

Wi-Fi

This article describes how to connect to a Wi-Fi network.

Articles

Specifications

This is an overview of the technical specifications.

User accounts

This article describes how to add user accounts.

AT&T AllAccess

An overview of ATnT AllAccess.

Device layout

This article provides an overview of the device layout.

Google sign-in

This article describes how to sign into Google.

Insert SIM & memory card

This article describes how to install the SIM card and battery

Learn & customize the home screen

This tutorial walks through how to learn and customize the home screen.

Notifications & icons

This article provides an overview of the messages and icons that appear in the notifications menu.

Power device on or off

Turn your device on and off.

Search

This article describes how to perform a search.

Articles

Available memory

This article describes how to check for available system or external storage memory.

Find IMEI & serial number

How to find the IMEI number.

View device software version

This article describes how to locate and update device software.

View & manage data

This tutorial shows how to view and manage data on your device.

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Reset device

This article describes how to perform a factory reset.

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Email options

This article provides an overview of email settings.

Send & receive email

This article describes how to send and receive email messages.

Set up corporate email

Add your Exchange email account to sync email, contacts, calendar, and notes to your device.

Set up personal email

Add your personal email account to sync email, contacts, calendar, and notes to your device.

More Topics

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Browse the Web

Open the Browser and surf the Internet as efficiently as possibly.

Browser options

This article provides an overview of the Browser settings.

Download apps & games

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

Maps

This tutorial shows how to access the Maps application, enter an address to get directions, and then how to exit the directions.

Remove an app

This article describes how to delete an app.

Take notes

This article describes taking notes through the Keep app.

View or close running apps

This article describes how to View and close running applications.

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Battery optimization

Tips n tricks to extend your battery performance.

Charge the battery

This article describes how to charge the battery.

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Record a voice memo

Record voice memos using your device.

Voice control

This article describes how to control the device by voice.

Calendar

This article describes how to create, edit, or delete a calendar event.

HBO Max

All of HBO together with new hits, classic favorites, plus new Max Originals.

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Camera & video settings

How to change the camera settings.

Play music

Listen to your favorite music.

Take a picture or video

This article describes how to take a picture or video.

Transfer media to & from computer

Transfer files to or from your device and a computer.

View & share photos or videos

This article describes how to view and share photos or videos.

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Anti-theft

Set up your device so you can remotely locate and control.

Pattern screen lock

This article describes how to set a pattern screen lock.

Reset pattern lock

This article describes how to reset a pattern lock.

Secure my device

This article describes how to lock and unlock the screen.

Set or change password security

Enable or change the password on your device.

Articles

Accessibility

This article describes the accessibility features of the device.

Change alerts

This tutorial shows how to change alerts on your device.

Change wallpaper

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

Date & time

This article describes how to manually edit the time and date.

Display

This article provides an overview of display settings.

Location services & GPS

This article describes how to enable location services.

Volume

This tutorial shows how to adjust the volume on your device.

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