Quick Start
Z331
See User Guide for instructions in Spanish
Setting Up Your Phone
Easily adjust your phone’s many settings, such as
sound, display, and connections.
To access the Settings menu from standby
mode, press the Right Soft Key for Menu.
Select Settings (#).
• Sound Profile Settings – adjust alert tones,
ringtones, and ring volume and type for
each sound profile.
• Phone Settings – assign shortcut keys,
change the language, set the date and time,
or reset your phone.
• Display Settings – adjust wallpaper,
brightness, backlight duration, and more.
• Connection Settings – connect to
Bluetooth
access point settings.
• Call Settings – enable call forwarding,
activate call waiting, and change
answer mode.
• Security Settings – turn on or change
PIN and phone lock codes and edit fixed
dial numbers.
®
devices and edit modem and
Getting to Know Your Phone
Camera Lens
Micro USB
Charging Port
Volume Up/
Down Keys
External
Display
Camera Key
Tips
4-Way
Navigation
Key
Send Key
Vibrate
Mode Key
From the idle screen:
Up: SMS
Down: Address Book
Left: My Stuff
Right: IM
From standby mode:
Press to view call histories.
Hold to activate silent
mode with vibration.
Note: For more information on
your device, visit att.com/Z331
*Customizable
Earpiece
Internal Display
Left Soft Key
4-Way Navigation Key*
OK Key
Right Soft Key
Send Key
Power/End Key
Microphone
Clear & Back/
Calendar Key
Speakerphone Key
Multitask Key
Voicemail Key
Vibrate Mode Key
Changing Ringtones
You can change your phone’s ringtone through
My Stuff or via Settings. You can also download
ringtones from AT&T AppCenter® and then set
them as your ringtone.
Via My Stuff
From standby mode, press the Right Soft Key
for Menu.
Select My Stuff (0) and then choose Audio (1).
Select Ringtone and then highlight a ringtone.
Press the Left Soft Key for Options and then
select Set as ringtone (1).
Via Settings
From standby mode, press the Right Soft Key
for Menu.
Select Settings (#) and then choose Sound
Profiles (1).
Select a profile and press the Left Soft Key
for Edit.
Select Voice call ringtone (1) and then
choose Audio.
Select Ringtone, highlight a ringtone, and then
press the OK Key for Select.
Messaging
When you need to communicate privately and
quickly, use text messaging.
From standby mode, press the Right Soft Key
for Menu.
Select Messaging (2) and then choose
Create message (1).
Enter the recipient’s phone number(s). You
can also press the OK Key for Contacts to
add recipients from the Address Book.
Scroll down to the Text field and compose
your message.
Press the OK Key for Send to send the
message.
Insert a Picture
When you create a message, press the Left
Soft Key for Options and select Insert (1).
Select Picture (1) to insert a photo.
Press the OK Key for Send to send the
message.
Please don’t text and drive.