Device help
Get step-by-step help and info for your device.
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Learn to browse the web and manage tabs and bookmarks.
Access browser settings to delete browser history, set the home page, and more.
How to view, switch between, and close running applications
Tips & tricks to extend your battery performance.
How to charge your battery.
Learn how to show or hide your caller ID when making calls.
Learn how to manage call forwarding from your device.
Add another person to your call, merge calls, place someone on hold and more.
Add, view, delete, and customize contacts by adding a picture or ringtone.
Learn what features are available while on an active call.
Place, receive, & reject a call.
Learn how to use speed dial and manage speed dial contacts.
Learn how to turn Airplane mode on and off.
Turn Bluetooth on or off, scan and connect to other Bluetooth devices, and unpair a connected device.
View cellular network and signal strength.
Learn your device's SIM card type, operating frequencies, physical characteristics, storage, and more.
Learn How to Clean Your Device
Get tips on the best way to keep your device clean.
Provides an overview of the device layout.
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.
How to install the battery, SIM, and memory card (for applicable devices).
Turn your device on and off.
Perform a text and voice search on your device and how to adjust search settings.
Set text (SMS) and picture (MMS) message alerts, limits, display options and more.
How to send, receive, and delete picture (MMS) and text (SMS) messages.
Learn how to access the calendar and manage events.
Manage camera and video settings including flash, timer, voice control, recording mode, storage location, and more.
Play music, turn the music player off.
Take and edit a picture or video, use the front and rear camera, and switch between camera and video modes.
Transfer media to & from computer
Transfer files to or from your device and a computer.
Lock the device screen, set and change security lock, and locate device.
Turn on features such as TalkBack, Hearing aid mode, and more.
Set the date & time.
Change the display time out, brightness and orientation.
Change volume settings, ringtones, and notification alerts.
Check the available device storage.
View the device IMEI, phone, SIM (ICCID) & serial number.
Software update for the AT&T Z222
Learn how to update the software of the AT&T Z222
Determine your current device software version and check for updates.
Access Usage Manager to view data usage, set data limits, & see the apps using the most data.
Learn how to perform a soft and factory reset of the device.
Check your voicemail messages.
Change or reset voicemail password
How to troubleshoot the voicemail feature.
Set up voicemail on your device.
